3875456

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1$

素因数の和:181

約数の個数: 64

約数和(自身を含む): 8867880

約数和(自身を除く): 4992424

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 52, 64, 68, 104, 128, 136, 137, 208, 221, 272, 274, 416, 442, 544, 548, 832, 884, 1088, 1096, 1664, 1768, 1781, 2176, 2192, 2329, 3536, 3562, 4384, 4658, 7072, 7124, 8768, 9316, 14144, 14248, 17536, 18632, 28288, 28496, 30277, 37264, 56992, 60554, 74528, 113984, 121108, 149056, 227968, 242216, 298112, 484432, 968864, 1937728, 3875456]

約数ペア:

[(1, 3875456), (2, 1937728), (4, 968864), (8, 484432), (13, 298112), (16, 242216), (17, 227968), (26, 149056), (32, 121108), (34, 113984), (52, 74528), (64, 60554), (68, 56992), (104, 37264), (128, 30277), (136, 28496), (137, 28288), (208, 18632), (221, 17536), (272, 14248), (274, 14144), (416, 9316), (442, 8768), (544, 7124), (548, 7072), (832, 4658), (884, 4384), (1088, 3562), (1096, 3536), (1664, 2329), (1768, 2192), (1781, 2176)]