17708288

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{313}}^1$

素因数の和:359

約数の個数: 72

約数和(自身を含む): 40434408

約数和(自身を除く): 22726120

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 52, 64, 68, 104, 128, 136, 208, 221, 256, 272, 313, 416, 442, 544, 626, 832, 884, 1088, 1252, 1664, 1768, 2176, 2504, 3328, 3536, 4069, 4352, 5008, 5321, 7072, 8138, 10016, 10642, 14144, 16276, 20032, 21284, 28288, 32552, 40064, 42568, 56576, 65104, 69173, 80128, 85136, 130208, 138346, 170272, 260416, 276692, 340544, 520832, 553384, 681088, 1041664, 1106768, 1362176, 2213536, 4427072, 8854144, 17708288]

約数ペア:

[(1, 17708288), (2, 8854144), (4, 4427072), (8, 2213536), (13, 1362176), (16, 1106768), (17, 1041664), (26, 681088), (32, 553384), (34, 520832), (52, 340544), (64, 276692), (68, 260416), (104, 170272), (128, 138346), (136, 130208), (208, 85136), (221, 80128), (256, 69173), (272, 65104), (313, 56576), (416, 42568), (442, 40064), (544, 32552), (626, 28288), (832, 21284), (884, 20032), (1088, 16276), (1252, 14144), (1664, 10642), (1768, 10016), (2176, 8138), (2504, 7072), (3328, 5321), (3536, 5008), (4069, 4352)]