17944992

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{4793}}^1$

素因数の和:4822

約数の個数: 72

約数和(自身を含む): 54968004

約数和(自身を除く): 37023012

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 72, 78, 96, 104, 117, 144, 156, 208, 234, 288, 312, 416, 468, 624, 936, 1248, 1872, 3744, 4793, 9586, 14379, 19172, 28758, 38344, 43137, 57516, 62309, 76688, 86274, 115032, 124618, 153376, 172548, 186927, 230064, 249236, 345096, 373854, 460128, 498472, 560781, 690192, 747708, 996944, 1121562, 1380384, 1495416, 1993888, 2243124, 2990832, 4486248, 5981664, 8972496, 17944992]

約数ペア:

[(1, 17944992), (2, 8972496), (3, 5981664), (4, 4486248), (6, 2990832), (8, 2243124), (9, 1993888), (12, 1495416), (13, 1380384), (16, 1121562), (18, 996944), (24, 747708), (26, 690192), (32, 560781), (36, 498472), (39, 460128), (48, 373854), (52, 345096), (72, 249236), (78, 230064), (96, 186927), (104, 172548), (117, 153376), (144, 124618), (156, 115032), (208, 86274), (234, 76688), (288, 62309), (312, 57516), (416, 43137), (468, 38344), (624, 28758), (936, 19172), (1248, 14379), (1872, 9586), (3744, 4793)]