1143862016

素因数分解:

$2^8\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{21379}}^1$

素因数の和:21425

約数の個数: 72

約数和(自身を含む): 2622043200

約数和(自身を除く): 1478181184

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 32, 38, 44, 64, 76, 88, 128, 152, 176, 209, 256, 304, 352, 418, 608, 704, 836, 1216, 1408, 1672, 2432, 2816, 3344, 4864, 6688, 13376, 21379, 26752, 42758, 53504, 85516, 171032, 235169, 342064, 406201, 470338, 684128, 812402, 940676, 1368256, 1624804, 1881352, 2736512, 3249608, 3762704, 4468211, 5473024, 6499216, 7525408, 8936422, 12998432, 15050816, 17872844, 25996864, 30101632, 35745688, 51993728, 60203264, 71491376, 103987456, 142982752, 285965504, 571931008, 1143862016]

約数ペア:

[(1, 1143862016), (2, 571931008), (4, 285965504), (8, 142982752), (11, 103987456), (16, 71491376), (19, 60203264), (22, 51993728), (32, 35745688), (38, 30101632), (44, 25996864), (64, 17872844), (76, 15050816), (88, 12998432), (128, 8936422), (152, 7525408), (176, 6499216), (209, 5473024), (256, 4468211), (304, 3762704), (352, 3249608), (418, 2736512), (608, 1881352), (704, 1624804), (836, 1368256), (1216, 940676), (1408, 812402), (1672, 684128), (2432, 470338), (2816, 406201), (3344, 342064), (4864, 235169), (6688, 171032), (13376, 85516), (21379, 53504), (26752, 42758)]