19265870208

素因数分解:

$2^7\times 3^1\times {\mathrm{13}}^2\times {\mathrm{29}}^2\times {\mathrm{353}}^1$

素因数の和:454

約数の個数: 288

約数和(自身を含む): 57553624440

約数和(自身を除く): 38287754232

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 29, 32, 39, 48, 52, 58, 64, 78, 87, 96, 104, 116, 128, 156, 169, 174, 192, 208, 232, 312, 338, 348, 353, 377, 384, 416, 464, 507, 624, 676, 696, 706, 754, 832, 841, 928, 1014, 1059, 1131, 1248, 1352, 1392, 1412, 1508, 1664, 1682, 1856, 2028, 2118, 2262, 2496, 2523, 2704, 2784, 2824, 3016, 3364, 3712, 4056, 4236, 4524, 4589, 4901, 4992, 5046, 5408, 5568, 5648, 6032, 6728, 8112, 8472, 9048, 9178, 9802, 10092, 10237, 10816, 10933, 11136, 11296, 12064, 13456, 13767, 14703, 16224, 16944, 18096, 18356, 19604, 20184, 20474, 21632, 21866, 22592, 24128, 26912, 27534, 29406, 30711, 32448, 32799, 33888, 36192, 36712, 39208, 40368, 40948, 43732, 45184, 48256, 53824, 55068, 58812, 59657, 61422, 64896, 65598, 67776, 72384, 73424, 78416, 80736, 81896, 87464, 107648, 110136, 117624, 119314, 122844, 131196, 133081, 135552, 142129, 144768, 146848, 156832, 161472, 163792, 174928, 178971, 220272, 235248, 238628, 245688, 262392, 266162, 284258, 293696, 296873, 313664, 322944, 327584, 349856, 357942, 399243, 426387, 440544, 470496, 477256, 491376, 524784, 532324, 568516, 587392, 593746, 627328, 655168, 699712, 715884, 798486, 852774, 881088, 890619, 940992, 954512, 982752, 1049568, 1064648, 1137032, 1187492, 1310336, 1399424, 1431768, 1596972, 1705548, 1730053, 1762176, 1781238, 1881984, 1909024, 1965504, 2099136, 2129296, 2274064, 2374984, 2863536, 3193944, 3411096, 3460106, 3562476, 3818048, 3859349, 3931008, 4198272, 4258592, 4548128, 4749968, 5190159, 5727072, 6387888, 6822192, 6920212, 7124952, 7636096, 7718698, 8517184, 9096256, 9499936, 10380318, 11454144, 11578047, 12775776, 13644384, 13840424, 14249904, 15437396, 17034368, 18192512, 18999872, 20760636, 22908288, 23156094, 25551552, 27288768, 27680848, 28499808, 30874792, 37999744, 41521272, 46312188, 50171537, 51103104, 54577536, 55361696, 56999616, 61749584, 83042544, 92624376, 100343074, 110723392, 113999232, 123499168, 150514611, 166085088, 185248752, 200686148, 221446784, 246998336, 301029222, 332170176, 370497504, 401372296, 493996672, 602058444, 664340352, 740995008, 802744592, 1204116888, 1481990016, 1605489184, 2408233776, 3210978368, 4816467552, 6421956736, 9632935104, 19265870208]

約数ペア:

[(1, 19265870208), (2, 9632935104), (3, 6421956736), (4, 4816467552), (6, 3210978368), (8, 2408233776), (12, 1605489184), (13, 1481990016), (16, 1204116888), (24, 802744592), (26, 740995008), (29, 664340352), (32, 602058444), (39, 493996672), (48, 401372296), (52, 370497504), (58, 332170176), (64, 301029222), (78, 246998336), (87, 221446784), (96, 200686148), (104, 185248752), (116, 166085088), (128, 150514611), (156, 123499168), (169, 113999232), (174, 110723392), (192, 100343074), (208, 92624376), (232, 83042544), (312, 61749584), (338, 56999616), (348, 55361696), (353, 54577536), (377, 51103104), (384, 50171537), (416, 46312188), (464, 41521272), (507, 37999744), (624, 30874792), (676, 28499808), (696, 27680848), (706, 27288768), (754, 25551552), (832, 23156094), (841, 22908288), (928, 20760636), (1014, 18999872), (1059, 18192512), (1131, 17034368), (1248, 15437396), (1352, 14249904), (1392, 13840424), (1412, 13644384), (1508, 12775776), (1664, 11578047), (1682, 11454144), (1856, 10380318), (2028, 9499936), (2118, 9096256), (2262, 8517184), (2496, 7718698), (2523, 7636096), (2704, 7124952), (2784, 6920212), (2824, 6822192), (3016, 6387888), (3364, 5727072), (3712, 5190159), (4056, 4749968), (4236, 4548128), (4524, 4258592), (4589, 4198272), (4901, 3931008), (4992, 3859349), (5046, 3818048), (5408, 3562476), (5568, 3460106), (5648, 3411096), (6032, 3193944), (6728, 2863536), (8112, 2374984), (8472, 2274064), (9048, 2129296), (9178, 2099136), (9802, 1965504), (10092, 1909024), (10237, 1881984), (10816, 1781238), (10933, 1762176), (11136, 1730053), (11296, 1705548), (12064, 1596972), (13456, 1431768), (13767, 1399424), (14703, 1310336), (16224, 1187492), (16944, 1137032), (18096, 1064648), (18356, 1049568), (19604, 982752), (20184, 954512), (20474, 940992), (21632, 890619), (21866, 881088), (22592, 852774), (24128, 798486), (26912, 715884), (27534, 699712), (29406, 655168), (30711, 627328), (32448, 593746), (32799, 587392), (33888, 568516), (36192, 532324), (36712, 524784), (39208, 491376), (40368, 477256), (40948, 470496), (43732, 440544), (45184, 426387), (48256, 399243), (53824, 357942), (55068, 349856), (58812, 327584), (59657, 322944), (61422, 313664), (64896, 296873), (65598, 293696), (67776, 284258), (72384, 266162), (73424, 262392), (78416, 245688), (80736, 238628), (81896, 235248), (87464, 220272), (107648, 178971), (110136, 174928), (117624, 163792), (119314, 161472), (122844, 156832), (131196, 146848), (133081, 144768), (135552, 142129)]