16890992

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{617}}^1$

素因数の和:713

約数の個数: 40

約数和(自身を含む): 34484400

約数和(自身を除く): 17593408

約数列:

[1, 2, 4, 8, 16, 29, 58, 59, 116, 118, 232, 236, 464, 472, 617, 944, 1234, 1711, 2468, 3422, 4936, 6844, 9872, 13688, 17893, 27376, 35786, 36403, 71572, 72806, 143144, 145612, 286288, 291224, 582448, 1055687, 2111374, 4222748, 8445496, 16890992]

約数ペア:

[(1, 16890992), (2, 8445496), (4, 4222748), (8, 2111374), (16, 1055687), (29, 582448), (58, 291224), (59, 286288), (116, 145612), (118, 143144), (232, 72806), (236, 71572), (464, 36403), (472, 35786), (617, 27376), (944, 17893), (1234, 13688), (1711, 9872), (2468, 6844), (3422, 4936)]