15370316

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{331}}^1$

素因数の和:414

約数の個数: 48

約数和(自身を含む): 31234560

約数和(自身を除く): 15864244

約数列:

[1, 2, 4, 13, 19, 26, 38, 47, 52, 76, 94, 188, 247, 331, 494, 611, 662, 893, 988, 1222, 1324, 1786, 2444, 3572, 4303, 6289, 8606, 11609, 12578, 15557, 17212, 23218, 25156, 31114, 46436, 62228, 81757, 163514, 202241, 295583, 327028, 404482, 591166, 808964, 1182332, 3842579, 7685158, 15370316]

約数ペア:

[(1, 15370316), (2, 7685158), (4, 3842579), (13, 1182332), (19, 808964), (26, 591166), (38, 404482), (47, 327028), (52, 295583), (76, 202241), (94, 163514), (188, 81757), (247, 62228), (331, 46436), (494, 31114), (611, 25156), (662, 23218), (893, 17212), (988, 15557), (1222, 12578), (1324, 11609), (1786, 8606), (2444, 6289), (3572, 4303)]