12185728

素因数分解:

$2^7\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1$

素因数の和:165

約数の個数: 64

約数和(自身を含む): 26046720

約数和(自身を除く): 13860992

約数列:

[1, 2, 4, 8, 16, 31, 32, 37, 62, 64, 74, 83, 124, 128, 148, 166, 248, 296, 332, 496, 592, 664, 992, 1147, 1184, 1328, 1984, 2294, 2368, 2573, 2656, 3071, 3968, 4588, 4736, 5146, 5312, 6142, 9176, 10292, 10624, 12284, 18352, 20584, 24568, 36704, 41168, 49136, 73408, 82336, 95201, 98272, 146816, 164672, 190402, 196544, 329344, 380804, 393088, 761608, 1523216, 3046432, 6092864, 12185728]

約数ペア:

[(1, 12185728), (2, 6092864), (4, 3046432), (8, 1523216), (16, 761608), (31, 393088), (32, 380804), (37, 329344), (62, 196544), (64, 190402), (74, 164672), (83, 146816), (124, 98272), (128, 95201), (148, 82336), (166, 73408), (248, 49136), (296, 41168), (332, 36704), (496, 24568), (592, 20584), (664, 18352), (992, 12284), (1147, 10624), (1184, 10292), (1328, 9176), (1984, 6142), (2294, 5312), (2368, 5146), (2573, 4736), (2656, 4588), (3071, 3968)]