18379629512

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{397}}^1\times {\mathrm{431}}^1\times {\mathrm{463}}^1$

素因数の和:1326

約数の個数: 64

約数和(自身を含む): 35900236800

約数和(自身を除く): 17520607288

約数列:

[1, 2, 4, 8, 29, 58, 116, 232, 397, 431, 463, 794, 862, 926, 1588, 1724, 1852, 3176, 3448, 3704, 11513, 12499, 13427, 23026, 24998, 26854, 46052, 49996, 53708, 92104, 99992, 107416, 171107, 183811, 199553, 342214, 367622, 399106, 684428, 735244, 798212, 1368856, 1470488, 1596424, 4962103, 5330519, 5787037, 9924206, 10661038, 11574074, 19848412, 21322076, 23148148, 39696824, 42644152, 46296296, 79222541, 158445082, 316890164, 633780328, 2297453689, 4594907378, 9189814756, 18379629512]

約数ペア:

[(1, 18379629512), (2, 9189814756), (4, 4594907378), (8, 2297453689), (29, 633780328), (58, 316890164), (116, 158445082), (232, 79222541), (397, 46296296), (431, 42644152), (463, 39696824), (794, 23148148), (862, 21322076), (926, 19848412), (1588, 11574074), (1724, 10661038), (1852, 9924206), (3176, 5787037), (3448, 5330519), (3704, 4962103), (11513, 1596424), (12499, 1470488), (13427, 1368856), (23026, 798212), (24998, 735244), (26854, 684428), (46052, 399106), (49996, 367622), (53708, 342214), (92104, 199553), (99992, 183811), (107416, 171107)]