8854144

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{313}}^1$

素因数の和:357

約数の個数: 64

約数和(自身を含む): 20177640

約数和(自身を除く): 11323496

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 52, 64, 68, 104, 128, 136, 208, 221, 272, 313, 416, 442, 544, 626, 832, 884, 1088, 1252, 1664, 1768, 2176, 2504, 3536, 4069, 5008, 5321, 7072, 8138, 10016, 10642, 14144, 16276, 20032, 21284, 28288, 32552, 40064, 42568, 65104, 69173, 85136, 130208, 138346, 170272, 260416, 276692, 340544, 520832, 553384, 681088, 1106768, 2213536, 4427072, 8854144]

約数ペア:

[(1, 8854144), (2, 4427072), (4, 2213536), (8, 1106768), (13, 681088), (16, 553384), (17, 520832), (26, 340544), (32, 276692), (34, 260416), (52, 170272), (64, 138346), (68, 130208), (104, 85136), (128, 69173), (136, 65104), (208, 42568), (221, 40064), (272, 32552), (313, 28288), (416, 21284), (442, 20032), (544, 16276), (626, 14144), (832, 10642), (884, 10016), (1088, 8138), (1252, 7072), (1664, 5321), (1768, 5008), (2176, 4069), (2504, 3536)]