15687112

素因数分解:

$2^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{113}}^1$

素因数の和:230

約数の個数: 64

約数和(自身を含む): 35349120

約数和(自身を除く): 19662008

約数列:

[1, 2, 4, 7, 8, 14, 28, 37, 56, 67, 74, 113, 134, 148, 226, 259, 268, 296, 452, 469, 518, 536, 791, 904, 938, 1036, 1582, 1876, 2072, 2479, 3164, 3752, 4181, 4958, 6328, 7571, 8362, 9916, 15142, 16724, 17353, 19832, 29267, 30284, 33448, 34706, 52997, 58534, 60568, 69412, 105994, 117068, 138824, 211988, 234136, 280127, 423976, 560254, 1120508, 1960889, 2241016, 3921778, 7843556, 15687112]

約数ペア:

[(1, 15687112), (2, 7843556), (4, 3921778), (7, 2241016), (8, 1960889), (14, 1120508), (28, 560254), (37, 423976), (56, 280127), (67, 234136), (74, 211988), (113, 138824), (134, 117068), (148, 105994), (226, 69412), (259, 60568), (268, 58534), (296, 52997), (452, 34706), (469, 33448), (518, 30284), (536, 29267), (791, 19832), (904, 17353), (938, 16724), (1036, 15142), (1582, 9916), (1876, 8362), (2072, 7571), (2479, 6328), (3164, 4958), (3752, 4181)]