13973440

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3359}}^1$

素因数の和:3389

約数の個数: 56

約数和(自身を含む): 35844480

約数和(自身を除く): 21871040

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 130, 160, 208, 260, 320, 416, 520, 832, 1040, 2080, 3359, 4160, 6718, 13436, 16795, 26872, 33590, 43667, 53744, 67180, 87334, 107488, 134360, 174668, 214976, 218335, 268720, 349336, 436670, 537440, 698672, 873340, 1074880, 1397344, 1746680, 2794688, 3493360, 6986720, 13973440]

約数ペア:

[(1, 13973440), (2, 6986720), (4, 3493360), (5, 2794688), (8, 1746680), (10, 1397344), (13, 1074880), (16, 873340), (20, 698672), (26, 537440), (32, 436670), (40, 349336), (52, 268720), (64, 218335), (65, 214976), (80, 174668), (104, 134360), (130, 107488), (160, 87334), (208, 67180), (260, 53744), (320, 43667), (416, 33590), (520, 26872), (832, 16795), (1040, 13436), (2080, 6718), (3359, 4160)]