21453696

素因数分解:

$2^7\times 3^2\times {\mathrm{11}}^1\times {\mathrm{1693}}^1$

素因数の和:1724

約数の個数: 96

約数和(自身を含む): 67387320

約数和(自身を除く): 45933624

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 44, 48, 64, 66, 72, 88, 96, 99, 128, 132, 144, 176, 192, 198, 264, 288, 352, 384, 396, 528, 576, 704, 792, 1056, 1152, 1408, 1584, 1693, 2112, 3168, 3386, 4224, 5079, 6336, 6772, 10158, 12672, 13544, 15237, 18623, 20316, 27088, 30474, 37246, 40632, 54176, 55869, 60948, 74492, 81264, 108352, 111738, 121896, 148984, 162528, 167607, 216704, 223476, 243792, 297968, 325056, 335214, 446952, 487584, 595936, 650112, 670428, 893904, 975168, 1191872, 1340856, 1787808, 1950336, 2383744, 2681712, 3575616, 5363424, 7151232, 10726848, 21453696]

約数ペア:

[(1, 21453696), (2, 10726848), (3, 7151232), (4, 5363424), (6, 3575616), (8, 2681712), (9, 2383744), (11, 1950336), (12, 1787808), (16, 1340856), (18, 1191872), (22, 975168), (24, 893904), (32, 670428), (33, 650112), (36, 595936), (44, 487584), (48, 446952), (64, 335214), (66, 325056), (72, 297968), (88, 243792), (96, 223476), (99, 216704), (128, 167607), (132, 162528), (144, 148984), (176, 121896), (192, 111738), (198, 108352), (264, 81264), (288, 74492), (352, 60948), (384, 55869), (396, 54176), (528, 40632), (576, 37246), (704, 30474), (792, 27088), (1056, 20316), (1152, 18623), (1408, 15237), (1584, 13544), (1693, 12672), (2112, 10158), (3168, 6772), (3386, 6336), (4224, 5079)]