18477288

素因数分解:

$2^3\times 3^3\times {\mathrm{131}}^1\times {\mathrm{653}}^1$

素因数の和:799

約数の個数: 64

約数和(自身を含む): 51796800

約数和(自身を除く): 33319512

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 131, 216, 262, 393, 524, 653, 786, 1048, 1179, 1306, 1572, 1959, 2358, 2612, 3144, 3537, 3918, 4716, 5224, 5877, 7074, 7836, 9432, 11754, 14148, 15672, 17631, 23508, 28296, 35262, 47016, 70524, 85543, 141048, 171086, 256629, 342172, 513258, 684344, 769887, 1026516, 1539774, 2053032, 2309661, 3079548, 4619322, 6159096, 9238644, 18477288]

約数ペア:

[(1, 18477288), (2, 9238644), (3, 6159096), (4, 4619322), (6, 3079548), (8, 2309661), (9, 2053032), (12, 1539774), (18, 1026516), (24, 769887), (27, 684344), (36, 513258), (54, 342172), (72, 256629), (108, 171086), (131, 141048), (216, 85543), (262, 70524), (393, 47016), (524, 35262), (653, 28296), (786, 23508), (1048, 17631), (1179, 15672), (1306, 14148), (1572, 11754), (1959, 9432), (2358, 7836), (2612, 7074), (3144, 5877), (3537, 5224), (3918, 4716)]