15802188

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{397}}^1$

素因数の和:542

約数の個数: 48

約数和(自身を含む): 38513664

約数和(自身を除く): 22711476

約数列:

[1, 2, 3, 4, 6, 12, 31, 62, 93, 107, 124, 186, 214, 321, 372, 397, 428, 642, 794, 1191, 1284, 1588, 2382, 3317, 4764, 6634, 9951, 12307, 13268, 19902, 24614, 36921, 39804, 42479, 49228, 73842, 84958, 127437, 147684, 169916, 254874, 509748, 1316849, 2633698, 3950547, 5267396, 7901094, 15802188]

約数ペア:

[(1, 15802188), (2, 7901094), (3, 5267396), (4, 3950547), (6, 2633698), (12, 1316849), (31, 509748), (62, 254874), (93, 169916), (107, 147684), (124, 127437), (186, 84958), (214, 73842), (321, 49228), (372, 42479), (397, 39804), (428, 36921), (642, 24614), (794, 19902), (1191, 13268), (1284, 12307), (1588, 9951), (2382, 6634), (3317, 4764)]