15691132518

素因数分解:

$2^1\times 3^1\times {\mathrm{137}}^1\times {\mathrm{271}}^1\times {\mathrm{70439}}^1$

素因数の和:70852

約数の個数: 32

約数和(自身を含む): 31728430080

約数和(自身を除く): 16037297562

約数列:

[1, 2, 3, 6, 137, 271, 274, 411, 542, 813, 822, 1626, 37127, 70439, 74254, 111381, 140878, 211317, 222762, 422634, 9650143, 19088969, 19300286, 28950429, 38177938, 57266907, 57900858, 114533814, 2615188753, 5230377506, 7845566259, 15691132518]

約数ペア:

[(1, 15691132518), (2, 7845566259), (3, 5230377506), (6, 2615188753), (137, 114533814), (271, 57900858), (274, 57266907), (411, 38177938), (542, 28950429), (813, 19300286), (822, 19088969), (1626, 9650143), (37127, 422634), (70439, 222762), (74254, 211317), (111381, 140878)]