21166944

素因数分解:

$2^5\times 3^1\times {\mathrm{79}}^1\times {\mathrm{2791}}^1$

素因数の和:2883

約数の個数: 48

約数和(自身を含む): 56286720

約数和(自身を除く): 35119776

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 79, 96, 158, 237, 316, 474, 632, 948, 1264, 1896, 2528, 2791, 3792, 5582, 7584, 8373, 11164, 16746, 22328, 33492, 44656, 66984, 89312, 133968, 220489, 267936, 440978, 661467, 881956, 1322934, 1763912, 2645868, 3527824, 5291736, 7055648, 10583472, 21166944]

約数ペア:

[(1, 21166944), (2, 10583472), (3, 7055648), (4, 5291736), (6, 3527824), (8, 2645868), (12, 1763912), (16, 1322934), (24, 881956), (32, 661467), (48, 440978), (79, 267936), (96, 220489), (158, 133968), (237, 89312), (316, 66984), (474, 44656), (632, 33492), (948, 22328), (1264, 16746), (1896, 11164), (2528, 8373), (2791, 7584), (3792, 5582)]