1638528

素因数分解:

$2^7\times 3^1\times {\mathrm{17}}^1\times {\mathrm{251}}^1$

素因数の和:285

約数の個数: 64

約数和(自身を含む): 4626720

約数和(自身を除く): 2988192

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 32, 34, 48, 51, 64, 68, 96, 102, 128, 136, 192, 204, 251, 272, 384, 408, 502, 544, 753, 816, 1004, 1088, 1506, 1632, 2008, 2176, 3012, 3264, 4016, 4267, 6024, 6528, 8032, 8534, 12048, 12801, 16064, 17068, 24096, 25602, 32128, 34136, 48192, 51204, 68272, 96384, 102408, 136544, 204816, 273088, 409632, 546176, 819264, 1638528]

約数ペア:

[(1, 1638528), (2, 819264), (3, 546176), (4, 409632), (6, 273088), (8, 204816), (12, 136544), (16, 102408), (17, 96384), (24, 68272), (32, 51204), (34, 48192), (48, 34136), (51, 32128), (64, 25602), (68, 24096), (96, 17068), (102, 16064), (128, 12801), (136, 12048), (192, 8534), (204, 8032), (251, 6528), (272, 6024), (384, 4267), (408, 4016), (502, 3264), (544, 3012), (753, 2176), (816, 2008), (1004, 1632), (1088, 1506)]