21488730864

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{26334229}}^1$

素因数の和:26334257

約数の個数: 40

約数和(自身を含む): 58778001360

約数和(自身を除く): 37289270496

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 102, 136, 204, 272, 408, 816, 26334229, 52668458, 79002687, 105336916, 158005374, 210673832, 316010748, 421347664, 447681893, 632021496, 895363786, 1264042992, 1343045679, 1790727572, 2686091358, 3581455144, 5372182716, 7162910288, 10744365432, 21488730864]

約数ペア:

[(1, 21488730864), (2, 10744365432), (3, 7162910288), (4, 5372182716), (6, 3581455144), (8, 2686091358), (12, 1790727572), (16, 1343045679), (17, 1264042992), (24, 895363786), (34, 632021496), (48, 447681893), (51, 421347664), (68, 316010748), (102, 210673832), (136, 158005374), (204, 105336916), (272, 79002687), (408, 52668458), (816, 26334229)]