28906309472

素因数分解:

$2^5\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{309251}}^1$

素因数の和:309411

約数の個数: 48

約数和(自身を含む): 59851395072

約数和(自身を除く): 30945085600

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 92, 127, 184, 254, 368, 508, 736, 1016, 2032, 2921, 4064, 5842, 11684, 23368, 46736, 93472, 309251, 618502, 1237004, 2474008, 4948016, 7112773, 9896032, 14225546, 28451092, 39274877, 56902184, 78549754, 113804368, 157099508, 227608736, 314199016, 628398032, 903322171, 1256796064, 1806644342, 3613288684, 7226577368, 14453154736, 28906309472]

約数ペア:

[(1, 28906309472), (2, 14453154736), (4, 7226577368), (8, 3613288684), (16, 1806644342), (23, 1256796064), (32, 903322171), (46, 628398032), (92, 314199016), (127, 227608736), (184, 157099508), (254, 113804368), (368, 78549754), (508, 56902184), (736, 39274877), (1016, 28451092), (2032, 14225546), (2921, 9896032), (4064, 7112773), (5842, 4948016), (11684, 2474008), (23368, 1237004), (46736, 618502), (93472, 309251)]