21551286768

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^2\times {\mathrm{3710621}}^1$

素因数の和:3710654

約数の個数: 60

約数和(自身を含む): 61195578024

約数和(自身を除く): 39644291256

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 121, 132, 176, 242, 264, 363, 484, 528, 726, 968, 1452, 1936, 2904, 5808, 3710621, 7421242, 11131863, 14842484, 22263726, 29684968, 40816831, 44527452, 59369936, 81633662, 89054904, 122450493, 163267324, 178109808, 244900986, 326534648, 448985141, 489801972, 653069296, 897970282, 979603944, 1346955423, 1795940564, 1959207888, 2693910846, 3591881128, 5387821692, 7183762256, 10775643384, 21551286768]

約数ペア:

[(1, 21551286768), (2, 10775643384), (3, 7183762256), (4, 5387821692), (6, 3591881128), (8, 2693910846), (11, 1959207888), (12, 1795940564), (16, 1346955423), (22, 979603944), (24, 897970282), (33, 653069296), (44, 489801972), (48, 448985141), (66, 326534648), (88, 244900986), (121, 178109808), (132, 163267324), (176, 122450493), (242, 89054904), (264, 81633662), (363, 59369936), (484, 44527452), (528, 40816831), (726, 29684968), (968, 22263726), (1452, 14842484), (1936, 11131863), (2904, 7421242), (5808, 3710621)]