2107456

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1$

素因数の和:191

約数の個数: 56

約数和(自身を含む): 4800600

約数和(自身を除く): 2693144

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 52, 64, 68, 104, 136, 149, 208, 221, 272, 298, 416, 442, 544, 596, 832, 884, 1088, 1192, 1768, 1937, 2384, 2533, 3536, 3874, 4768, 5066, 7072, 7748, 9536, 10132, 14144, 15496, 20264, 30992, 32929, 40528, 61984, 65858, 81056, 123968, 131716, 162112, 263432, 526864, 1053728, 2107456]

約数ペア:

[(1, 2107456), (2, 1053728), (4, 526864), (8, 263432), (13, 162112), (16, 131716), (17, 123968), (26, 81056), (32, 65858), (34, 61984), (52, 40528), (64, 32929), (68, 30992), (104, 20264), (136, 15496), (149, 14144), (208, 10132), (221, 9536), (272, 7748), (298, 7072), (416, 5066), (442, 4768), (544, 3874), (596, 3536), (832, 2533), (884, 2384), (1088, 1937), (1192, 1768)]