15678988576

素因数分解:

$2^5\times {\mathrm{37}}^1\times {\mathrm{1303}}^1\times {\mathrm{10163}}^1$

素因数の和:11513

約数の個数: 48

約数和(自身を含む): 31729731264

約数和(自身を除く): 16050742688

約数列:

[1, 2, 4, 8, 16, 32, 37, 74, 148, 296, 592, 1184, 1303, 2606, 5212, 10163, 10424, 20326, 20848, 40652, 41696, 48211, 81304, 96422, 162608, 192844, 325216, 376031, 385688, 752062, 771376, 1504124, 1542752, 3008248, 6016496, 12032992, 13242389, 26484778, 52969556, 105939112, 211878224, 423756448, 489968393, 979936786, 1959873572, 3919747144, 7839494288, 15678988576]

約数ペア:

[(1, 15678988576), (2, 7839494288), (4, 3919747144), (8, 1959873572), (16, 979936786), (32, 489968393), (37, 423756448), (74, 211878224), (148, 105939112), (296, 52969556), (592, 26484778), (1184, 13242389), (1303, 12032992), (2606, 6016496), (5212, 3008248), (10163, 1542752), (10424, 1504124), (20326, 771376), (20848, 752062), (40652, 385688), (41696, 376031), (48211, 325216), (81304, 192844), (96422, 162608)]