28212029568

素因数分解:

$2^7\times 3^3\times {\mathrm{61}}^1\times {\mathrm{163}}^1\times {\mathrm{821}}^1$

素因数の和:1068

約数の個数: 256

約数和(自身を含む): 85252579200

約数和(自身を除く): 57040549632

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 61, 64, 72, 96, 108, 122, 128, 144, 163, 183, 192, 216, 244, 288, 326, 366, 384, 432, 488, 489, 549, 576, 652, 732, 821, 864, 976, 978, 1098, 1152, 1304, 1464, 1467, 1642, 1647, 1728, 1952, 1956, 2196, 2463, 2608, 2928, 2934, 3284, 3294, 3456, 3904, 3912, 4392, 4401, 4926, 5216, 5856, 5868, 6568, 6588, 7389, 7808, 7824, 8784, 8802, 9852, 9943, 10432, 11712, 11736, 13136, 13176, 14778, 15648, 17568, 17604, 19704, 19886, 20864, 22167, 23424, 23472, 26272, 26352, 29556, 29829, 31296, 35136, 35208, 39408, 39772, 44334, 46944, 50081, 52544, 52704, 59112, 59658, 62592, 70272, 70416, 78816, 79544, 88668, 89487, 93888, 100162, 105088, 105408, 118224, 119316, 133823, 140832, 150243, 157632, 159088, 177336, 178974, 187776, 200324, 210816, 236448, 238632, 267646, 268461, 281664, 300486, 315264, 318176, 354672, 357948, 400648, 401469, 450729, 472896, 477264, 535292, 536922, 563328, 600972, 636352, 709344, 715896, 801296, 802938, 901458, 945792, 954528, 1070584, 1073844, 1201944, 1204407, 1272704, 1352187, 1418688, 1431792, 1602592, 1605876, 1802916, 1909056, 2141168, 2147688, 2403888, 2408814, 2704374, 2837376, 2863584, 3205184, 3211752, 3605832, 3613221, 3818112, 4282336, 4295376, 4807776, 4817628, 5408748, 5727168, 6410368, 6423504, 7211664, 7226442, 8163203, 8564672, 8590752, 9615552, 9635256, 10817496, 11454336, 12847008, 14423328, 14452884, 16326406, 17129344, 17181504, 19231104, 19270512, 21634992, 24489609, 25694016, 28846656, 28905768, 32652812, 34363008, 38541024, 43269984, 48979218, 51388032, 57693312, 57811536, 65305624, 73468827, 77082048, 86539968, 97958436, 115623072, 130611248, 146937654, 154164096, 173079936, 195916872, 220406481, 231246144, 261222496, 293875308, 391833744, 440812962, 462492288, 522444992, 587750616, 783667488, 881625924, 1044889984, 1175501232, 1567334976, 1763251848, 2351002464, 3134669952, 3526503696, 4702004928, 7053007392, 9404009856, 14106014784, 28212029568]

約数ペア:

[(1, 28212029568), (2, 14106014784), (3, 9404009856), (4, 7053007392), (6, 4702004928), (8, 3526503696), (9, 3134669952), (12, 2351002464), (16, 1763251848), (18, 1567334976), (24, 1175501232), (27, 1044889984), (32, 881625924), (36, 783667488), (48, 587750616), (54, 522444992), (61, 462492288), (64, 440812962), (72, 391833744), (96, 293875308), (108, 261222496), (122, 231246144), (128, 220406481), (144, 195916872), (163, 173079936), (183, 154164096), (192, 146937654), (216, 130611248), (244, 115623072), (288, 97958436), (326, 86539968), (366, 77082048), (384, 73468827), (432, 65305624), (488, 57811536), (489, 57693312), (549, 51388032), (576, 48979218), (652, 43269984), (732, 38541024), (821, 34363008), (864, 32652812), (976, 28905768), (978, 28846656), (1098, 25694016), (1152, 24489609), (1304, 21634992), (1464, 19270512), (1467, 19231104), (1642, 17181504), (1647, 17129344), (1728, 16326406), (1952, 14452884), (1956, 14423328), (2196, 12847008), (2463, 11454336), (2608, 10817496), (2928, 9635256), (2934, 9615552), (3284, 8590752), (3294, 8564672), (3456, 8163203), (3904, 7226442), (3912, 7211664), (4392, 6423504), (4401, 6410368), (4926, 5727168), (5216, 5408748), (5856, 4817628), (5868, 4807776), (6568, 4295376), (6588, 4282336), (7389, 3818112), (7808, 3613221), (7824, 3605832), (8784, 3211752), (8802, 3205184), (9852, 2863584), (9943, 2837376), (10432, 2704374), (11712, 2408814), (11736, 2403888), (13136, 2147688), (13176, 2141168), (14778, 1909056), (15648, 1802916), (17568, 1605876), (17604, 1602592), (19704, 1431792), (19886, 1418688), (20864, 1352187), (22167, 1272704), (23424, 1204407), (23472, 1201944), (26272, 1073844), (26352, 1070584), (29556, 954528), (29829, 945792), (31296, 901458), (35136, 802938), (35208, 801296), (39408, 715896), (39772, 709344), (44334, 636352), (46944, 600972), (50081, 563328), (52544, 536922), (52704, 535292), (59112, 477264), (59658, 472896), (62592, 450729), (70272, 401469), (70416, 400648), (78816, 357948), (79544, 354672), (88668, 318176), (89487, 315264), (93888, 300486), (100162, 281664), (105088, 268461), (105408, 267646), (118224, 238632), (119316, 236448), (133823, 210816), (140832, 200324), (150243, 187776), (157632, 178974), (159088, 177336)]