28923912

素因数分解:

$2^3\times 3^3\times {\mathrm{359}}^1\times {\mathrm{373}}^1$

素因数の和:747

約数の個数: 64

約数和(自身を含む): 80784000

約数和(自身を除く): 51860088

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 359, 373, 718, 746, 1077, 1119, 1436, 1492, 2154, 2238, 2872, 2984, 3231, 3357, 4308, 4476, 6462, 6714, 8616, 8952, 9693, 10071, 12924, 13428, 19386, 20142, 25848, 26856, 38772, 40284, 77544, 80568, 133907, 267814, 401721, 535628, 803442, 1071256, 1205163, 1606884, 2410326, 3213768, 3615489, 4820652, 7230978, 9641304, 14461956, 28923912]

約数ペア:

[(1, 28923912), (2, 14461956), (3, 9641304), (4, 7230978), (6, 4820652), (8, 3615489), (9, 3213768), (12, 2410326), (18, 1606884), (24, 1205163), (27, 1071256), (36, 803442), (54, 535628), (72, 401721), (108, 267814), (216, 133907), (359, 80568), (373, 77544), (718, 40284), (746, 38772), (1077, 26856), (1119, 25848), (1436, 20142), (1492, 19386), (2154, 13428), (2238, 12924), (2872, 10071), (2984, 9693), (3231, 8952), (3357, 8616), (4308, 6714), (4476, 6462)]