1788972064

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{64333}}^1$

素因数の和:64433

約数の個数: 48

約数和(自身を含む): 3890920320

約数和(自身を除く): 2101948256

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 79, 88, 158, 176, 316, 352, 632, 869, 1264, 1738, 2528, 3476, 6952, 13904, 27808, 64333, 128666, 257332, 514664, 707663, 1029328, 1415326, 2058656, 2830652, 5082307, 5661304, 10164614, 11322608, 20329228, 22645216, 40658456, 55905377, 81316912, 111810754, 162633824, 223621508, 447243016, 894486032, 1788972064]

約数ペア:

[(1, 1788972064), (2, 894486032), (4, 447243016), (8, 223621508), (11, 162633824), (16, 111810754), (22, 81316912), (32, 55905377), (44, 40658456), (79, 22645216), (88, 20329228), (158, 11322608), (176, 10164614), (316, 5661304), (352, 5082307), (632, 2830652), (869, 2058656), (1264, 1415326), (1738, 1029328), (2528, 707663), (3476, 514664), (6952, 257332), (13904, 128666), (27808, 64333)]