21852576

素因数分解:

$2^5\times 3^2\times {\mathrm{23}}^1\times {\mathrm{3299}}^1$

素因数の和:3338

約数の個数: 72

約数和(自身を含む): 64864800

約数和(自身を除く): 43012224

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 32, 36, 46, 48, 69, 72, 92, 96, 138, 144, 184, 207, 276, 288, 368, 414, 552, 736, 828, 1104, 1656, 2208, 3299, 3312, 6598, 6624, 9897, 13196, 19794, 26392, 29691, 39588, 52784, 59382, 75877, 79176, 105568, 118764, 151754, 158352, 227631, 237528, 303508, 316704, 455262, 475056, 607016, 682893, 910524, 950112, 1214032, 1365786, 1821048, 2428064, 2731572, 3642096, 5463144, 7284192, 10926288, 21852576]

約数ペア:

[(1, 21852576), (2, 10926288), (3, 7284192), (4, 5463144), (6, 3642096), (8, 2731572), (9, 2428064), (12, 1821048), (16, 1365786), (18, 1214032), (23, 950112), (24, 910524), (32, 682893), (36, 607016), (46, 475056), (48, 455262), (69, 316704), (72, 303508), (92, 237528), (96, 227631), (138, 158352), (144, 151754), (184, 118764), (207, 105568), (276, 79176), (288, 75877), (368, 59382), (414, 52784), (552, 39588), (736, 29691), (828, 26392), (1104, 19794), (1656, 13196), (2208, 9897), (3299, 6624), (3312, 6598)]