15660768

素因数分解:

$2^5\times 3^1\times {\mathrm{37}}^1\times {\mathrm{4409}}^1$

素因数の和:4459

約数の個数: 48

約数和(自身を含む): 42230160

約数和(自身を除く): 26569392

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 37, 48, 74, 96, 111, 148, 222, 296, 444, 592, 888, 1184, 1776, 3552, 4409, 8818, 13227, 17636, 26454, 35272, 52908, 70544, 105816, 141088, 163133, 211632, 326266, 423264, 489399, 652532, 978798, 1305064, 1957596, 2610128, 3915192, 5220256, 7830384, 15660768]

約数ペア:

[(1, 15660768), (2, 7830384), (3, 5220256), (4, 3915192), (6, 2610128), (8, 1957596), (12, 1305064), (16, 978798), (24, 652532), (32, 489399), (37, 423264), (48, 326266), (74, 211632), (96, 163133), (111, 141088), (148, 105816), (222, 70544), (296, 52908), (444, 35272), (592, 26454), (888, 17636), (1184, 13227), (1776, 8818), (3552, 4409)]