15212455284

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{3145669}}^1$

素因数の和:3145720

約数の個数: 48

約数和(自身を含む): 39459284480

約数和(自身を除く): 24246829196

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 31, 39, 52, 62, 78, 93, 124, 156, 186, 372, 403, 806, 1209, 1612, 2418, 4836, 3145669, 6291338, 9437007, 12582676, 18874014, 37748028, 40893697, 81787394, 97515739, 122681091, 163574788, 195031478, 245362182, 292547217, 390062956, 490724364, 585094434, 1170188868, 1267704607, 2535409214, 3803113821, 5070818428, 7606227642, 15212455284]

約数ペア:

[(1, 15212455284), (2, 7606227642), (3, 5070818428), (4, 3803113821), (6, 2535409214), (12, 1267704607), (13, 1170188868), (26, 585094434), (31, 490724364), (39, 390062956), (52, 292547217), (62, 245362182), (78, 195031478), (93, 163574788), (124, 122681091), (156, 97515739), (186, 81787394), (372, 40893697), (403, 37748028), (806, 18874014), (1209, 12582676), (1612, 9437007), (2418, 6291338), (4836, 3145669)]