28143384

素因数分解:

$2^3\times 3^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{773}}^1$

素因数の和:860

約数の個数: 64

約数和(自身を含む): 74118240

約数和(自身を除く): 45974856

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 37, 41, 74, 82, 111, 123, 148, 164, 222, 246, 296, 328, 444, 492, 773, 888, 984, 1517, 1546, 2319, 3034, 3092, 4551, 4638, 6068, 6184, 9102, 9276, 12136, 18204, 18552, 28601, 31693, 36408, 57202, 63386, 85803, 95079, 114404, 126772, 171606, 190158, 228808, 253544, 343212, 380316, 686424, 760632, 1172641, 2345282, 3517923, 4690564, 7035846, 9381128, 14071692, 28143384]

約数ペア:

[(1, 28143384), (2, 14071692), (3, 9381128), (4, 7035846), (6, 4690564), (8, 3517923), (12, 2345282), (24, 1172641), (37, 760632), (41, 686424), (74, 380316), (82, 343212), (111, 253544), (123, 228808), (148, 190158), (164, 171606), (222, 126772), (246, 114404), (296, 95079), (328, 85803), (444, 63386), (492, 57202), (773, 36408), (888, 31693), (984, 28601), (1517, 18552), (1546, 18204), (2319, 12136), (3034, 9276), (3092, 9102), (4551, 6184), (4638, 6068)]