21000751932

素因数分解:

$2^2\times 3^1\times {\mathrm{59}}^1\times {\mathrm{281}}^1\times {\mathrm{283}}^1\times {\mathrm{373}}^1$

素因数の和:1003

約数の個数: 96

約数和(自身を含む): 50320892160

約数和(自身を除く): 29320140228

約数列:

[1, 2, 3, 4, 6, 12, 59, 118, 177, 236, 281, 283, 354, 373, 562, 566, 708, 746, 843, 849, 1119, 1124, 1132, 1492, 1686, 1698, 2238, 3372, 3396, 4476, 16579, 16697, 22007, 33158, 33394, 44014, 49737, 50091, 66021, 66316, 66788, 79523, 88028, 99474, 100182, 104813, 105559, 132042, 159046, 198948, 200364, 209626, 211118, 238569, 264084, 314439, 316677, 318092, 419252, 422236, 477138, 628878, 633354, 954276, 1257756, 1266708, 4691857, 6183967, 6227981, 9383714, 12367934, 12455962, 14075571, 18551901, 18683943, 18767428, 24735868, 24911924, 28151142, 29662079, 37103802, 37367886, 56302284, 59324158, 74207604, 74735772, 88986237, 118648316, 177972474, 355944948, 1750062661, 3500125322, 5250187983, 7000250644, 10500375966, 21000751932]

約数ペア:

[(1, 21000751932), (2, 10500375966), (3, 7000250644), (4, 5250187983), (6, 3500125322), (12, 1750062661), (59, 355944948), (118, 177972474), (177, 118648316), (236, 88986237), (281, 74735772), (283, 74207604), (354, 59324158), (373, 56302284), (562, 37367886), (566, 37103802), (708, 29662079), (746, 28151142), (843, 24911924), (849, 24735868), (1119, 18767428), (1124, 18683943), (1132, 18551901), (1492, 14075571), (1686, 12455962), (1698, 12367934), (2238, 9383714), (3372, 6227981), (3396, 6183967), (4476, 4691857), (16579, 1266708), (16697, 1257756), (22007, 954276), (33158, 633354), (33394, 628878), (44014, 477138), (49737, 422236), (50091, 419252), (66021, 318092), (66316, 316677), (66788, 314439), (79523, 264084), (88028, 238569), (99474, 211118), (100182, 209626), (104813, 200364), (105559, 198948), (132042, 159046)]