1621053792

素因数分解:

$2^5\times 3^2\times {\mathrm{59}}^1\times {\mathrm{95401}}^1$

素因数の和:95476

約数の個数: 72

約数和(自身を含む): 4688054280

約数和(自身を除く): 3067000488

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 59, 72, 96, 118, 144, 177, 236, 288, 354, 472, 531, 708, 944, 1062, 1416, 1888, 2124, 2832, 4248, 5664, 8496, 16992, 95401, 190802, 286203, 381604, 572406, 763208, 858609, 1144812, 1526416, 1717218, 2289624, 3052832, 3434436, 4579248, 5628659, 6868872, 9158496, 11257318, 13737744, 16885977, 22514636, 27475488, 33771954, 45029272, 50657931, 67543908, 90058544, 101315862, 135087816, 180117088, 202631724, 270175632, 405263448, 540351264, 810526896, 1621053792]

約数ペア:

[(1, 1621053792), (2, 810526896), (3, 540351264), (4, 405263448), (6, 270175632), (8, 202631724), (9, 180117088), (12, 135087816), (16, 101315862), (18, 90058544), (24, 67543908), (32, 50657931), (36, 45029272), (48, 33771954), (59, 27475488), (72, 22514636), (96, 16885977), (118, 13737744), (144, 11257318), (177, 9158496), (236, 6868872), (288, 5628659), (354, 4579248), (472, 3434436), (531, 3052832), (708, 2289624), (944, 1717218), (1062, 1526416), (1416, 1144812), (1888, 858609), (2124, 763208), (2832, 572406), (4248, 381604), (5664, 286203), (8496, 190802), (16992, 95401)]