31194592

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{401}}^1$

素因数の和:452

約数の個数: 96

約数和(自身を含む): 76585824

約数和(自身を除く): 45391232

約数列:

[1, 2, 4, 8, 11, 13, 16, 17, 22, 26, 32, 34, 44, 52, 68, 88, 104, 136, 143, 176, 187, 208, 221, 272, 286, 352, 374, 401, 416, 442, 544, 572, 748, 802, 884, 1144, 1496, 1604, 1768, 2288, 2431, 2992, 3208, 3536, 4411, 4576, 4862, 5213, 5984, 6416, 6817, 7072, 8822, 9724, 10426, 12832, 13634, 17644, 19448, 20852, 27268, 35288, 38896, 41704, 54536, 57343, 70576, 74987, 77792, 83408, 88621, 109072, 114686, 141152, 149974, 166816, 177242, 218144, 229372, 299948, 354484, 458744, 599896, 708968, 917488, 974831, 1199792, 1417936, 1834976, 1949662, 2399584, 2835872, 3899324, 7798648, 15597296, 31194592]

約数ペア:

[(1, 31194592), (2, 15597296), (4, 7798648), (8, 3899324), (11, 2835872), (13, 2399584), (16, 1949662), (17, 1834976), (22, 1417936), (26, 1199792), (32, 974831), (34, 917488), (44, 708968), (52, 599896), (68, 458744), (88, 354484), (104, 299948), (136, 229372), (143, 218144), (176, 177242), (187, 166816), (208, 149974), (221, 141152), (272, 114686), (286, 109072), (352, 88621), (374, 83408), (401, 77792), (416, 74987), (442, 70576), (544, 57343), (572, 54536), (748, 41704), (802, 38896), (884, 35288), (1144, 27268), (1496, 20852), (1604, 19448), (1768, 17644), (2288, 13634), (2431, 12832), (2992, 10426), (3208, 9724), (3536, 8822), (4411, 7072), (4576, 6817), (4862, 6416), (5213, 5984)]