28419456

素因数分解:

$2^7\times 3^1\times {\mathrm{13}}^1\times {\mathrm{5693}}^1$

素因数の和:5723

約数の個数: 64

約数和(自身を含む): 81310320

約数和(自身を除く): 52890864

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 128, 156, 192, 208, 312, 384, 416, 624, 832, 1248, 1664, 2496, 4992, 5693, 11386, 17079, 22772, 34158, 45544, 68316, 74009, 91088, 136632, 148018, 182176, 222027, 273264, 296036, 364352, 444054, 546528, 592072, 728704, 888108, 1093056, 1184144, 1776216, 2186112, 2368288, 3552432, 4736576, 7104864, 9473152, 14209728, 28419456]

約数ペア:

[(1, 28419456), (2, 14209728), (3, 9473152), (4, 7104864), (6, 4736576), (8, 3552432), (12, 2368288), (13, 2186112), (16, 1776216), (24, 1184144), (26, 1093056), (32, 888108), (39, 728704), (48, 592072), (52, 546528), (64, 444054), (78, 364352), (96, 296036), (104, 273264), (128, 222027), (156, 182176), (192, 148018), (208, 136632), (312, 91088), (384, 74009), (416, 68316), (624, 45544), (832, 34158), (1248, 22772), (1664, 17079), (2496, 11386), (4992, 5693)]