3947472

素因数分解:

$2^4\times 3^2\times {\mathrm{79}}^1\times {\mathrm{347}}^1$

素因数の和:440

約数の個数: 60

約数和(自身を含む): 11219520

約数和(自身を除く): 7272048

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 79, 144, 158, 237, 316, 347, 474, 632, 694, 711, 948, 1041, 1264, 1388, 1422, 1896, 2082, 2776, 2844, 3123, 3792, 4164, 5552, 5688, 6246, 8328, 11376, 12492, 16656, 24984, 27413, 49968, 54826, 82239, 109652, 164478, 219304, 246717, 328956, 438608, 493434, 657912, 986868, 1315824, 1973736, 3947472]

約数ペア:

[(1, 3947472), (2, 1973736), (3, 1315824), (4, 986868), (6, 657912), (8, 493434), (9, 438608), (12, 328956), (16, 246717), (18, 219304), (24, 164478), (36, 109652), (48, 82239), (72, 54826), (79, 49968), (144, 27413), (158, 24984), (237, 16656), (316, 12492), (347, 11376), (474, 8328), (632, 6246), (694, 5688), (711, 5552), (948, 4164), (1041, 3792), (1264, 3123), (1388, 2844), (1422, 2776), (1896, 2082)]