21884304

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2063}}^1$

素因数の和:2104

約数の個数: 80

約数和(自身を含む): 64495872

約数和(自身を除く): 42611568

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 17, 24, 26, 34, 39, 48, 51, 52, 68, 78, 102, 104, 136, 156, 204, 208, 221, 272, 312, 408, 442, 624, 663, 816, 884, 1326, 1768, 2063, 2652, 3536, 4126, 5304, 6189, 8252, 10608, 12378, 16504, 24756, 26819, 33008, 35071, 49512, 53638, 70142, 80457, 99024, 105213, 107276, 140284, 160914, 210426, 214552, 280568, 321828, 420852, 429104, 455923, 561136, 643656, 841704, 911846, 1287312, 1367769, 1683408, 1823692, 2735538, 3647384, 5471076, 7294768, 10942152, 21884304]

約数ペア:

[(1, 21884304), (2, 10942152), (3, 7294768), (4, 5471076), (6, 3647384), (8, 2735538), (12, 1823692), (13, 1683408), (16, 1367769), (17, 1287312), (24, 911846), (26, 841704), (34, 643656), (39, 561136), (48, 455923), (51, 429104), (52, 420852), (68, 321828), (78, 280568), (102, 214552), (104, 210426), (136, 160914), (156, 140284), (204, 107276), (208, 105213), (221, 99024), (272, 80457), (312, 70142), (408, 53638), (442, 49512), (624, 35071), (663, 33008), (816, 26819), (884, 24756), (1326, 16504), (1768, 12378), (2063, 10608), (2652, 8252), (3536, 6189), (4126, 5304)]