19845904608

素因数分解:

$2^5\times 3^4\times {\mathrm{107}}^1\times {\mathrm{163}}^1\times {\mathrm{439}}^1$

素因数の和:731

約数の個数: 240

約数和(自身を含む): 59408173440

約数和(自身を除く): 39562268832

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 81, 96, 107, 108, 144, 162, 163, 214, 216, 288, 321, 324, 326, 428, 432, 439, 489, 642, 648, 652, 856, 864, 878, 963, 978, 1284, 1296, 1304, 1317, 1467, 1712, 1756, 1926, 1956, 2568, 2592, 2608, 2634, 2889, 2934, 3424, 3512, 3852, 3912, 3951, 4401, 5136, 5216, 5268, 5778, 5868, 7024, 7704, 7824, 7902, 8667, 8802, 10272, 10536, 11556, 11736, 11853, 13203, 14048, 15408, 15648, 15804, 17334, 17441, 17604, 21072, 23112, 23472, 23706, 26406, 30816, 31608, 34668, 34882, 35208, 35559, 42144, 46224, 46944, 46973, 47412, 52323, 52812, 63216, 69336, 69764, 70416, 71118, 71557, 92448, 93946, 94824, 104646, 105624, 126432, 138672, 139528, 140832, 140919, 142236, 143114, 156969, 187892, 189648, 209292, 211248, 214671, 277344, 279056, 281838, 284472, 286228, 313938, 375784, 379296, 418584, 422496, 422757, 429342, 470907, 558112, 563676, 568944, 572456, 627876, 644013, 751568, 837168, 845514, 858684, 941814, 1127352, 1137888, 1144912, 1255752, 1268271, 1288026, 1412721, 1503136, 1674336, 1691028, 1717368, 1883628, 1932039, 2254704, 2289824, 2511504, 2536542, 2576052, 2825442, 3382056, 3434736, 3767256, 3804813, 3864078, 4509408, 5023008, 5073084, 5152104, 5650884, 5796117, 6764112, 6869472, 7534512, 7609626, 7656599, 7728156, 10146168, 10304208, 11301768, 11592234, 13528224, 15069024, 15219252, 15313198, 15456312, 20292336, 20608416, 22603536, 22969797, 23184468, 30438504, 30626396, 30912624, 40584672, 45207072, 45939594, 46368936, 60877008, 61252792, 61825248, 68909391, 91879188, 92737872, 121754016, 122505584, 137818782, 183758376, 185475744, 206728173, 245011168, 275637564, 367516752, 413456346, 551275128, 620184519, 735033504, 826912692, 1102550256, 1240369038, 1653825384, 2205100512, 2480738076, 3307650768, 4961476152, 6615301536, 9922952304, 19845904608]

約数ペア:

[(1, 19845904608), (2, 9922952304), (3, 6615301536), (4, 4961476152), (6, 3307650768), (8, 2480738076), (9, 2205100512), (12, 1653825384), (16, 1240369038), (18, 1102550256), (24, 826912692), (27, 735033504), (32, 620184519), (36, 551275128), (48, 413456346), (54, 367516752), (72, 275637564), (81, 245011168), (96, 206728173), (107, 185475744), (108, 183758376), (144, 137818782), (162, 122505584), (163, 121754016), (214, 92737872), (216, 91879188), (288, 68909391), (321, 61825248), (324, 61252792), (326, 60877008), (428, 46368936), (432, 45939594), (439, 45207072), (489, 40584672), (642, 30912624), (648, 30626396), (652, 30438504), (856, 23184468), (864, 22969797), (878, 22603536), (963, 20608416), (978, 20292336), (1284, 15456312), (1296, 15313198), (1304, 15219252), (1317, 15069024), (1467, 13528224), (1712, 11592234), (1756, 11301768), (1926, 10304208), (1956, 10146168), (2568, 7728156), (2592, 7656599), (2608, 7609626), (2634, 7534512), (2889, 6869472), (2934, 6764112), (3424, 5796117), (3512, 5650884), (3852, 5152104), (3912, 5073084), (3951, 5023008), (4401, 4509408), (5136, 3864078), (5216, 3804813), (5268, 3767256), (5778, 3434736), (5868, 3382056), (7024, 2825442), (7704, 2576052), (7824, 2536542), (7902, 2511504), (8667, 2289824), (8802, 2254704), (10272, 1932039), (10536, 1883628), (11556, 1717368), (11736, 1691028), (11853, 1674336), (13203, 1503136), (14048, 1412721), (15408, 1288026), (15648, 1268271), (15804, 1255752), (17334, 1144912), (17441, 1137888), (17604, 1127352), (21072, 941814), (23112, 858684), (23472, 845514), (23706, 837168), (26406, 751568), (30816, 644013), (31608, 627876), (34668, 572456), (34882, 568944), (35208, 563676), (35559, 558112), (42144, 470907), (46224, 429342), (46944, 422757), (46973, 422496), (47412, 418584), (52323, 379296), (52812, 375784), (63216, 313938), (69336, 286228), (69764, 284472), (70416, 281838), (71118, 279056), (71557, 277344), (92448, 214671), (93946, 211248), (94824, 209292), (104646, 189648), (105624, 187892), (126432, 156969), (138672, 143114), (139528, 142236), (140832, 140919)]