21468864

素因数分解:

$2^6\times 3^1\times {\mathrm{31}}^1\times {\mathrm{3607}}^1$

素因数の和:3653

約数の個数: 56

約数和(自身を含む): 58651648

約数和(自身を除く): 37182784

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 64, 93, 96, 124, 186, 192, 248, 372, 496, 744, 992, 1488, 1984, 2976, 3607, 5952, 7214, 10821, 14428, 21642, 28856, 43284, 57712, 86568, 111817, 115424, 173136, 223634, 230848, 335451, 346272, 447268, 670902, 692544, 894536, 1341804, 1789072, 2683608, 3578144, 5367216, 7156288, 10734432, 21468864]

約数ペア:

[(1, 21468864), (2, 10734432), (3, 7156288), (4, 5367216), (6, 3578144), (8, 2683608), (12, 1789072), (16, 1341804), (24, 894536), (31, 692544), (32, 670902), (48, 447268), (62, 346272), (64, 335451), (93, 230848), (96, 223634), (124, 173136), (186, 115424), (192, 111817), (248, 86568), (372, 57712), (496, 43284), (744, 28856), (992, 21642), (1488, 14428), (1984, 10821), (2976, 7214), (3607, 5952)]