2155752

素因数分解:

$2^3\times 3^2\times {\mathrm{79}}^1\times {\mathrm{379}}^1$

素因数の和:470

約数の個数: 48

約数和(自身を含む): 5928000

約数和(自身を除く): 3772248

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 79, 158, 237, 316, 379, 474, 632, 711, 758, 948, 1137, 1422, 1516, 1896, 2274, 2844, 3032, 3411, 4548, 5688, 6822, 9096, 13644, 27288, 29941, 59882, 89823, 119764, 179646, 239528, 269469, 359292, 538938, 718584, 1077876, 2155752]

約数ペア:

[(1, 2155752), (2, 1077876), (3, 718584), (4, 538938), (6, 359292), (8, 269469), (9, 239528), (12, 179646), (18, 119764), (24, 89823), (36, 59882), (72, 29941), (79, 27288), (158, 13644), (237, 9096), (316, 6822), (379, 5688), (474, 4548), (632, 3411), (711, 3032), (758, 2844), (948, 2274), (1137, 1896), (1422, 1516)]