21924634432

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{581617}}^1$

素因数の和:581679

約数の個数: 56

約数和(自身を含む): 47273911040

約数和(自身を除く): 25349276608

約数列:

[1, 2, 4, 8, 16, 19, 31, 32, 38, 62, 64, 76, 124, 152, 248, 304, 496, 589, 608, 992, 1178, 1216, 1984, 2356, 4712, 9424, 18848, 37696, 581617, 1163234, 2326468, 4652936, 9305872, 11050723, 18030127, 18611744, 22101446, 36060254, 37223488, 44202892, 72120508, 88405784, 144241016, 176811568, 288482032, 342572413, 353623136, 576964064, 685144826, 707246272, 1153928128, 1370289652, 2740579304, 5481158608, 10962317216, 21924634432]

約数ペア:

[(1, 21924634432), (2, 10962317216), (4, 5481158608), (8, 2740579304), (16, 1370289652), (19, 1153928128), (31, 707246272), (32, 685144826), (38, 576964064), (62, 353623136), (64, 342572413), (76, 288482032), (124, 176811568), (152, 144241016), (248, 88405784), (304, 72120508), (496, 44202892), (589, 37223488), (608, 36060254), (992, 22101446), (1178, 18611744), (1216, 18030127), (1984, 11050723), (2356, 9305872), (4712, 4652936), (9424, 2326468), (18848, 1163234), (37696, 581617)]