17909328

素因数分解:

$2^4\times 3^1\times {\mathrm{43}}^1\times {\mathrm{8677}}^1$

素因数の和:8731

約数の個数: 40

約数和(自身を含む): 47347168

約数和(自身を除く): 29437840

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 43, 48, 86, 129, 172, 258, 344, 516, 688, 1032, 2064, 8677, 17354, 26031, 34708, 52062, 69416, 104124, 138832, 208248, 373111, 416496, 746222, 1119333, 1492444, 2238666, 2984888, 4477332, 5969776, 8954664, 17909328]

約数ペア:

[(1, 17909328), (2, 8954664), (3, 5969776), (4, 4477332), (6, 2984888), (8, 2238666), (12, 1492444), (16, 1119333), (24, 746222), (43, 416496), (48, 373111), (86, 208248), (129, 138832), (172, 104124), (258, 69416), (344, 52062), (516, 34708), (688, 26031), (1032, 17354), (2064, 8677)]