15981161044

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{557}}^1\times {\mathrm{5381}}^1$

素因数の和:6016

約数の個数: 48

約数和(自身を含む): 29599105536

約数和(自身を除く): 13617944492

約数列:

[1, 2, 4, 31, 43, 62, 86, 124, 172, 557, 1114, 1333, 2228, 2666, 5332, 5381, 10762, 17267, 21524, 23951, 34534, 47902, 69068, 95804, 166811, 231383, 333622, 462766, 667244, 742481, 925532, 1484962, 2969924, 2997217, 5994434, 7172873, 11988868, 14345746, 28691492, 92913727, 128880331, 185827454, 257760662, 371654908, 515521324, 3995290261, 7990580522, 15981161044]

約数ペア:

[(1, 15981161044), (2, 7990580522), (4, 3995290261), (31, 515521324), (43, 371654908), (62, 257760662), (86, 185827454), (124, 128880331), (172, 92913727), (557, 28691492), (1114, 14345746), (1333, 11988868), (2228, 7172873), (2666, 5994434), (5332, 2997217), (5381, 2969924), (10762, 1484962), (17267, 925532), (21524, 742481), (23951, 667244), (34534, 462766), (47902, 333622), (69068, 231383), (95804, 166811)]