17960656

素因数分解:

$2^4\times 7^2\times {\mathrm{31}}^1\times {\mathrm{739}}^1$

素因数の和:792

約数の個数: 60

約数和(自身を含む): 41842560

約数和(自身を除く): 23881904

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 49, 56, 62, 98, 112, 124, 196, 217, 248, 392, 434, 496, 739, 784, 868, 1478, 1519, 1736, 2956, 3038, 3472, 5173, 5912, 6076, 10346, 11824, 12152, 20692, 22909, 24304, 36211, 41384, 45818, 72422, 82768, 91636, 144844, 160363, 183272, 289688, 320726, 366544, 579376, 641452, 1122541, 1282904, 2245082, 2565808, 4490164, 8980328, 17960656]

約数ペア:

[(1, 17960656), (2, 8980328), (4, 4490164), (7, 2565808), (8, 2245082), (14, 1282904), (16, 1122541), (28, 641452), (31, 579376), (49, 366544), (56, 320726), (62, 289688), (98, 183272), (112, 160363), (124, 144844), (196, 91636), (217, 82768), (248, 72422), (392, 45818), (434, 41384), (496, 36211), (739, 24304), (784, 22909), (868, 20692), (1478, 12152), (1519, 11824), (1736, 10346), (2956, 6076), (3038, 5912), (3472, 5173)]