28377432

素因数分解:

$2^3\times 3^3\times {\mathrm{79}}^1\times {\mathrm{1663}}^1$

素因数の和:1757

約数の個数: 64

約数和(自身を含む): 79872000

約数和(自身を除く): 51494568

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 79, 108, 158, 216, 237, 316, 474, 632, 711, 948, 1422, 1663, 1896, 2133, 2844, 3326, 4266, 4989, 5688, 6652, 8532, 9978, 13304, 14967, 17064, 19956, 29934, 39912, 44901, 59868, 89802, 119736, 131377, 179604, 262754, 359208, 394131, 525508, 788262, 1051016, 1182393, 1576524, 2364786, 3153048, 3547179, 4729572, 7094358, 9459144, 14188716, 28377432]

約数ペア:

[(1, 28377432), (2, 14188716), (3, 9459144), (4, 7094358), (6, 4729572), (8, 3547179), (9, 3153048), (12, 2364786), (18, 1576524), (24, 1182393), (27, 1051016), (36, 788262), (54, 525508), (72, 394131), (79, 359208), (108, 262754), (158, 179604), (216, 131377), (237, 119736), (316, 89802), (474, 59868), (632, 44901), (711, 39912), (948, 29934), (1422, 19956), (1663, 17064), (1896, 14967), (2133, 13304), (2844, 9978), (3326, 8532), (4266, 6652), (4989, 5688)]