2008448

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1$

素因数の和:115

約数の個数: 64

約数和(自身を含む): 4626720

約数和(自身を除く): 2618272

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 52, 64, 68, 71, 104, 128, 136, 142, 208, 221, 272, 284, 416, 442, 544, 568, 832, 884, 923, 1088, 1136, 1207, 1664, 1768, 1846, 2176, 2272, 2414, 3536, 3692, 4544, 4828, 7072, 7384, 9088, 9656, 14144, 14768, 15691, 19312, 28288, 29536, 31382, 38624, 59072, 62764, 77248, 118144, 125528, 154496, 251056, 502112, 1004224, 2008448]

約数ペア:

[(1, 2008448), (2, 1004224), (4, 502112), (8, 251056), (13, 154496), (16, 125528), (17, 118144), (26, 77248), (32, 62764), (34, 59072), (52, 38624), (64, 31382), (68, 29536), (71, 28288), (104, 19312), (128, 15691), (136, 14768), (142, 14144), (208, 9656), (221, 9088), (272, 7384), (284, 7072), (416, 4828), (442, 4544), (544, 3692), (568, 3536), (832, 2414), (884, 2272), (923, 2176), (1088, 1846), (1136, 1768), (1207, 1664)]