28033992

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{18541}}^1$

素因数の和:18563

約数の個数: 64

約数和(自身を含む): 89001600

約数和(自身を除く): 60967608

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 108, 126, 168, 189, 216, 252, 378, 504, 756, 1512, 18541, 37082, 55623, 74164, 111246, 129787, 148328, 166869, 222492, 259574, 333738, 389361, 444984, 500607, 519148, 667476, 778722, 1001214, 1038296, 1168083, 1334952, 1557444, 2002428, 2336166, 3114888, 3504249, 4004856, 4672332, 7008498, 9344664, 14016996, 28033992]

約数ペア:

[(1, 28033992), (2, 14016996), (3, 9344664), (4, 7008498), (6, 4672332), (7, 4004856), (8, 3504249), (9, 3114888), (12, 2336166), (14, 2002428), (18, 1557444), (21, 1334952), (24, 1168083), (27, 1038296), (28, 1001214), (36, 778722), (42, 667476), (54, 519148), (56, 500607), (63, 444984), (72, 389361), (84, 333738), (108, 259574), (126, 222492), (168, 166869), (189, 148328), (216, 129787), (252, 111246), (378, 74164), (504, 55623), (756, 37082), (1512, 18541)]