28779384

素因数分解:

$2^3\times 3^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{353}}^1$

素因数の和:484

約数の個数: 64

約数和(自身を含む): 74764800

約数和(自身を除く): 45985416

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 79, 86, 129, 158, 172, 237, 258, 316, 344, 353, 474, 516, 632, 706, 948, 1032, 1059, 1412, 1896, 2118, 2824, 3397, 4236, 6794, 8472, 10191, 13588, 15179, 20382, 27176, 27887, 30358, 40764, 45537, 55774, 60716, 81528, 83661, 91074, 111548, 121432, 167322, 182148, 223096, 334644, 364296, 669288, 1199141, 2398282, 3597423, 4796564, 7194846, 9593128, 14389692, 28779384]

約数ペア:

[(1, 28779384), (2, 14389692), (3, 9593128), (4, 7194846), (6, 4796564), (8, 3597423), (12, 2398282), (24, 1199141), (43, 669288), (79, 364296), (86, 334644), (129, 223096), (158, 182148), (172, 167322), (237, 121432), (258, 111548), (316, 91074), (344, 83661), (353, 81528), (474, 60716), (516, 55774), (632, 45537), (706, 40764), (948, 30358), (1032, 27887), (1059, 27176), (1412, 20382), (1896, 15179), (2118, 13588), (2824, 10191), (3397, 8472), (4236, 6794)]