12665655390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1\times {\mathrm{62723}}^1$

素因数の和:62913

約数の個数: 64

約数和(自身を含む): 31215476736

約数和(自身を除く): 18549821346

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 53, 106, 127, 159, 254, 265, 318, 381, 530, 635, 762, 795, 1270, 1590, 1905, 3810, 6731, 13462, 20193, 33655, 40386, 62723, 67310, 100965, 125446, 188169, 201930, 313615, 376338, 627230, 940845, 1881690, 3324319, 6648638, 7965821, 9972957, 15931642, 16621595, 19945914, 23897463, 33243190, 39829105, 47794926, 49864785, 79658210, 99729570, 119487315, 238974630, 422188513, 844377026, 1266565539, 2110942565, 2533131078, 4221885130, 6332827695, 12665655390]

約数ペア:

[(1, 12665655390), (2, 6332827695), (3, 4221885130), (5, 2533131078), (6, 2110942565), (10, 1266565539), (15, 844377026), (30, 422188513), (53, 238974630), (106, 119487315), (127, 99729570), (159, 79658210), (254, 49864785), (265, 47794926), (318, 39829105), (381, 33243190), (530, 23897463), (635, 19945914), (762, 16621595), (795, 15931642), (1270, 9972957), (1590, 7965821), (1905, 6648638), (3810, 3324319), (6731, 1881690), (13462, 940845), (20193, 627230), (33655, 376338), (40386, 313615), (62723, 201930), (67310, 188169), (100965, 125446)]