28318128

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{19031}}^1$

素因数の和:19073

約数の個数: 40

約数和(自身を含む): 75518976

約数和(自身を除く): 47200848

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 186, 248, 372, 496, 744, 1488, 19031, 38062, 57093, 76124, 114186, 152248, 228372, 304496, 456744, 589961, 913488, 1179922, 1769883, 2359844, 3539766, 4719688, 7079532, 9439376, 14159064, 28318128]

約数ペア:

[(1, 28318128), (2, 14159064), (3, 9439376), (4, 7079532), (6, 4719688), (8, 3539766), (12, 2359844), (16, 1769883), (24, 1179922), (31, 913488), (48, 589961), (62, 456744), (93, 304496), (124, 228372), (186, 152248), (248, 114186), (372, 76124), (496, 57093), (744, 38062), (1488, 19031)]