15597296

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{401}}^1$

素因数の和:450

約数の個数: 80

約数和(自身を含む): 37685088

約数和(自身を除く): 22087792

約数列:

[1, 2, 4, 8, 11, 13, 16, 17, 22, 26, 34, 44, 52, 68, 88, 104, 136, 143, 176, 187, 208, 221, 272, 286, 374, 401, 442, 572, 748, 802, 884, 1144, 1496, 1604, 1768, 2288, 2431, 2992, 3208, 3536, 4411, 4862, 5213, 6416, 6817, 8822, 9724, 10426, 13634, 17644, 19448, 20852, 27268, 35288, 38896, 41704, 54536, 57343, 70576, 74987, 83408, 88621, 109072, 114686, 149974, 177242, 229372, 299948, 354484, 458744, 599896, 708968, 917488, 974831, 1199792, 1417936, 1949662, 3899324, 7798648, 15597296]

約数ペア:

[(1, 15597296), (2, 7798648), (4, 3899324), (8, 1949662), (11, 1417936), (13, 1199792), (16, 974831), (17, 917488), (22, 708968), (26, 599896), (34, 458744), (44, 354484), (52, 299948), (68, 229372), (88, 177242), (104, 149974), (136, 114686), (143, 109072), (176, 88621), (187, 83408), (208, 74987), (221, 70576), (272, 57343), (286, 54536), (374, 41704), (401, 38896), (442, 35288), (572, 27268), (748, 20852), (802, 19448), (884, 17644), (1144, 13634), (1496, 10426), (1604, 9724), (1768, 8822), (2288, 6817), (2431, 6416), (2992, 5213), (3208, 4862), (3536, 4411)]