15218892

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1049}}^1$

素因数の和:1103

約数の個数: 72

約数和(自身を含む): 42806400

約数和(自身を除く): 27587508

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 31, 36, 39, 52, 62, 78, 93, 117, 124, 156, 186, 234, 279, 372, 403, 468, 558, 806, 1049, 1116, 1209, 1612, 2098, 2418, 3147, 3627, 4196, 4836, 6294, 7254, 9441, 12588, 13637, 14508, 18882, 27274, 32519, 37764, 40911, 54548, 65038, 81822, 97557, 122733, 130076, 163644, 195114, 245466, 292671, 390228, 422747, 490932, 585342, 845494, 1170684, 1268241, 1690988, 2536482, 3804723, 5072964, 7609446, 15218892]

約数ペア:

[(1, 15218892), (2, 7609446), (3, 5072964), (4, 3804723), (6, 2536482), (9, 1690988), (12, 1268241), (13, 1170684), (18, 845494), (26, 585342), (31, 490932), (36, 422747), (39, 390228), (52, 292671), (62, 245466), (78, 195114), (93, 163644), (117, 130076), (124, 122733), (156, 97557), (186, 81822), (234, 65038), (279, 54548), (372, 40911), (403, 37764), (468, 32519), (558, 27274), (806, 18882), (1049, 14508), (1116, 13637), (1209, 12588), (1612, 9441), (2098, 7254), (2418, 6294), (3147, 4836), (3627, 4196)]