15901404

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{719}}^1$

素因数の和:842

約数の個数: 48

約数和(自身を含む): 39513600

約数和(自身を除く): 23612196

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 97, 114, 194, 228, 291, 388, 582, 719, 1164, 1438, 1843, 2157, 2876, 3686, 4314, 5529, 7372, 8628, 11058, 13661, 22116, 27322, 40983, 54644, 69743, 81966, 139486, 163932, 209229, 278972, 418458, 836916, 1325117, 2650234, 3975351, 5300468, 7950702, 15901404]

約数ペア:

[(1, 15901404), (2, 7950702), (3, 5300468), (4, 3975351), (6, 2650234), (12, 1325117), (19, 836916), (38, 418458), (57, 278972), (76, 209229), (97, 163932), (114, 139486), (194, 81966), (228, 69743), (291, 54644), (388, 40983), (582, 27322), (719, 22116), (1164, 13661), (1438, 11058), (1843, 8628), (2157, 7372), (2876, 5529), (3686, 4314)]