15217746

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{1019}}^1$

素因数の和:1174

約数の個数: 32

約数和(自身を含む): 32313600

約数和(自身を除く): 17095854

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 131, 262, 393, 786, 1019, 2038, 2489, 3057, 4978, 6114, 7467, 14934, 19361, 38722, 58083, 116166, 133489, 266978, 400467, 800934, 2536291, 5072582, 7608873, 15217746]

約数ペア:

[(1, 15217746), (2, 7608873), (3, 5072582), (6, 2536291), (19, 800934), (38, 400467), (57, 266978), (114, 133489), (131, 116166), (262, 58083), (393, 38722), (786, 19361), (1019, 14934), (2038, 7467), (2489, 6114), (3057, 4978)]