4455984

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{193}}^1$

素因数の和:254

約数の個数: 80

約数和(自身を含む): 12797792

約数和(自身を除く): 8341808

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 37, 39, 48, 52, 74, 78, 104, 111, 148, 156, 193, 208, 222, 296, 312, 386, 444, 481, 579, 592, 624, 772, 888, 962, 1158, 1443, 1544, 1776, 1924, 2316, 2509, 2886, 3088, 3848, 4632, 5018, 5772, 7141, 7527, 7696, 9264, 10036, 11544, 14282, 15054, 20072, 21423, 23088, 28564, 30108, 40144, 42846, 57128, 60216, 85692, 92833, 114256, 120432, 171384, 185666, 278499, 342768, 371332, 556998, 742664, 1113996, 1485328, 2227992, 4455984]

約数ペア:

[(1, 4455984), (2, 2227992), (3, 1485328), (4, 1113996), (6, 742664), (8, 556998), (12, 371332), (13, 342768), (16, 278499), (24, 185666), (26, 171384), (37, 120432), (39, 114256), (48, 92833), (52, 85692), (74, 60216), (78, 57128), (104, 42846), (111, 40144), (148, 30108), (156, 28564), (193, 23088), (208, 21423), (222, 20072), (296, 15054), (312, 14282), (386, 11544), (444, 10036), (481, 9264), (579, 7696), (592, 7527), (624, 7141), (772, 5772), (888, 5018), (962, 4632), (1158, 3848), (1443, 3088), (1544, 2886), (1776, 2509), (1924, 2316)]