12258272

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{373}}^1$

素因数の和:475

約数の個数: 48

約数和(自身を含む): 26389440

約数和(自身を除く): 14131168

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 79, 104, 158, 208, 316, 373, 416, 632, 746, 1027, 1264, 1492, 2054, 2528, 2984, 4108, 4849, 5968, 8216, 9698, 11936, 16432, 19396, 29467, 32864, 38792, 58934, 77584, 117868, 155168, 235736, 383071, 471472, 766142, 942944, 1532284, 3064568, 6129136, 12258272]

約数ペア:

[(1, 12258272), (2, 6129136), (4, 3064568), (8, 1532284), (13, 942944), (16, 766142), (26, 471472), (32, 383071), (52, 235736), (79, 155168), (104, 117868), (158, 77584), (208, 58934), (316, 38792), (373, 32864), (416, 29467), (632, 19396), (746, 16432), (1027, 11936), (1264, 9698), (1492, 8216), (2054, 5968), (2528, 4849), (2984, 4108)]