21228264

素因数分解:

$2^3\times 3^3\times {\mathrm{23}}^1\times {\mathrm{4273}}^1$

素因数の和:4311

約数の個数: 64

約数和(自身を含む): 61545600

約数和(自身を除く): 40317336

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 27, 36, 46, 54, 69, 72, 92, 108, 138, 184, 207, 216, 276, 414, 552, 621, 828, 1242, 1656, 2484, 4273, 4968, 8546, 12819, 17092, 25638, 34184, 38457, 51276, 76914, 98279, 102552, 115371, 153828, 196558, 230742, 294837, 307656, 393116, 461484, 589674, 786232, 884511, 922968, 1179348, 1769022, 2358696, 2653533, 3538044, 5307066, 7076088, 10614132, 21228264]

約数ペア:

[(1, 21228264), (2, 10614132), (3, 7076088), (4, 5307066), (6, 3538044), (8, 2653533), (9, 2358696), (12, 1769022), (18, 1179348), (23, 922968), (24, 884511), (27, 786232), (36, 589674), (46, 461484), (54, 393116), (69, 307656), (72, 294837), (92, 230742), (108, 196558), (138, 153828), (184, 115371), (207, 102552), (216, 98279), (276, 76914), (414, 51276), (552, 38457), (621, 34184), (828, 25638), (1242, 17092), (1656, 12819), (2484, 8546), (4273, 4968)]