17282988

素因数分解:

$2^2\times 3^2\times {\mathrm{59}}^1\times {\mathrm{79}}^1\times {\mathrm{103}}^1$

素因数の和:251

約数の個数: 72

約数和(自身を含む): 45427200

約数和(自身を除く): 28144212

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 59, 79, 103, 118, 158, 177, 206, 236, 237, 309, 316, 354, 412, 474, 531, 618, 708, 711, 927, 948, 1062, 1236, 1422, 1854, 2124, 2844, 3708, 4661, 6077, 8137, 9322, 12154, 13983, 16274, 18231, 18644, 24308, 24411, 27966, 32548, 36462, 41949, 48822, 54693, 55932, 72924, 73233, 83898, 97644, 109386, 146466, 167796, 218772, 292932, 480083, 960166, 1440249, 1920332, 2880498, 4320747, 5760996, 8641494, 17282988]

約数ペア:

[(1, 17282988), (2, 8641494), (3, 5760996), (4, 4320747), (6, 2880498), (9, 1920332), (12, 1440249), (18, 960166), (36, 480083), (59, 292932), (79, 218772), (103, 167796), (118, 146466), (158, 109386), (177, 97644), (206, 83898), (236, 73233), (237, 72924), (309, 55932), (316, 54693), (354, 48822), (412, 41949), (474, 36462), (531, 32548), (618, 27966), (708, 24411), (711, 24308), (927, 18644), (948, 18231), (1062, 16274), (1236, 13983), (1422, 12154), (1854, 9322), (2124, 8137), (2844, 6077), (3708, 4661)]