15380316

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{8719}}^1$

素因数の和:8743

約数の個数: 54

約数和(自身を含む): 45230640

約数和(自身を除く): 29850324

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 147, 196, 252, 294, 441, 588, 882, 1764, 8719, 17438, 26157, 34876, 52314, 61033, 78471, 104628, 122066, 156942, 183099, 244132, 313884, 366198, 427231, 549297, 732396, 854462, 1098594, 1281693, 1708924, 2197188, 2563386, 3845079, 5126772, 7690158, 15380316]

約数ペア:

[(1, 15380316), (2, 7690158), (3, 5126772), (4, 3845079), (6, 2563386), (7, 2197188), (9, 1708924), (12, 1281693), (14, 1098594), (18, 854462), (21, 732396), (28, 549297), (36, 427231), (42, 366198), (49, 313884), (63, 244132), (84, 183099), (98, 156942), (126, 122066), (147, 104628), (196, 78471), (252, 61033), (294, 52314), (441, 34876), (588, 26157), (882, 17438), (1764, 8719)]