18352256

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{269}}^1$

素因数の和:337

約数の個数: 64

約数和(自身を含む): 40483800

約数和(自身を除く): 22131544

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 41, 52, 64, 82, 104, 128, 164, 208, 269, 328, 416, 533, 538, 656, 832, 1066, 1076, 1312, 1664, 2132, 2152, 2624, 3497, 4264, 4304, 5248, 6994, 8528, 8608, 11029, 13988, 17056, 17216, 22058, 27976, 34112, 34432, 44116, 55952, 68224, 88232, 111904, 143377, 176464, 223808, 286754, 352928, 447616, 573508, 705856, 1147016, 1411712, 2294032, 4588064, 9176128, 18352256]

約数ペア:

[(1, 18352256), (2, 9176128), (4, 4588064), (8, 2294032), (13, 1411712), (16, 1147016), (26, 705856), (32, 573508), (41, 447616), (52, 352928), (64, 286754), (82, 223808), (104, 176464), (128, 143377), (164, 111904), (208, 88232), (269, 68224), (328, 55952), (416, 44116), (533, 34432), (538, 34112), (656, 27976), (832, 22058), (1066, 17216), (1076, 17056), (1312, 13988), (1664, 11029), (2132, 8608), (2152, 8528), (2624, 6994), (3497, 5248), (4264, 4304)]