28654164

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{10337}}^1$

素因数の和:10365

約数の個数: 72

約数和(自身を含む): 90312768

約数和(自身を除く): 61658604

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 33, 36, 42, 44, 63, 66, 77, 84, 99, 126, 132, 154, 198, 231, 252, 308, 396, 462, 693, 924, 1386, 2772, 10337, 20674, 31011, 41348, 62022, 72359, 93033, 113707, 124044, 144718, 186066, 217077, 227414, 289436, 341121, 372132, 434154, 454828, 651231, 682242, 795949, 868308, 1023363, 1302462, 1364484, 1591898, 2046726, 2387847, 2604924, 3183796, 4093452, 4775694, 7163541, 9551388, 14327082, 28654164]

約数ペア:

[(1, 28654164), (2, 14327082), (3, 9551388), (4, 7163541), (6, 4775694), (7, 4093452), (9, 3183796), (11, 2604924), (12, 2387847), (14, 2046726), (18, 1591898), (21, 1364484), (22, 1302462), (28, 1023363), (33, 868308), (36, 795949), (42, 682242), (44, 651231), (63, 454828), (66, 434154), (77, 372132), (84, 341121), (99, 289436), (126, 227414), (132, 217077), (154, 186066), (198, 144718), (231, 124044), (252, 113707), (308, 93033), (396, 72359), (462, 62022), (693, 41348), (924, 31011), (1386, 20674), (2772, 10337)]