12905615032

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{179}}^1\times {\mathrm{2447}}^1$

素因数の和:2788

約数の個数: 64

約数和(自身を含む): 25380864000

約数和(自身を除く): 12475248968

約数列:

[1, 2, 4, 8, 29, 58, 116, 127, 179, 232, 254, 358, 508, 716, 1016, 1432, 2447, 3683, 4894, 5191, 7366, 9788, 10382, 14732, 19576, 20764, 22733, 29464, 41528, 45466, 70963, 90932, 141926, 181864, 283852, 310769, 438013, 567704, 621538, 659257, 876026, 1243076, 1318514, 1752052, 2486152, 2637028, 3504104, 5274056, 9012301, 12702377, 18024602, 25404754, 36049204, 50809508, 55627651, 72098408, 101619016, 111255302, 222510604, 445021208, 1613201879, 3226403758, 6452807516, 12905615032]

約数ペア:

[(1, 12905615032), (2, 6452807516), (4, 3226403758), (8, 1613201879), (29, 445021208), (58, 222510604), (116, 111255302), (127, 101619016), (179, 72098408), (232, 55627651), (254, 50809508), (358, 36049204), (508, 25404754), (716, 18024602), (1016, 12702377), (1432, 9012301), (2447, 5274056), (3683, 3504104), (4894, 2637028), (5191, 2486152), (7366, 1752052), (9788, 1318514), (10382, 1243076), (14732, 876026), (19576, 659257), (20764, 621538), (22733, 567704), (29464, 438013), (41528, 310769), (45466, 283852), (70963, 181864), (90932, 141926)]