13375278

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{151}}^1$

素因数の和:222

約数の個数: 96

約数和(自身を含む): 36042240

約数和(自身を除く): 22666962

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 37, 38, 42, 57, 63, 74, 111, 114, 126, 133, 151, 171, 222, 259, 266, 302, 333, 342, 399, 453, 518, 666, 703, 777, 798, 906, 1057, 1197, 1359, 1406, 1554, 2109, 2114, 2331, 2394, 2718, 2869, 3171, 4218, 4662, 4921, 5587, 5738, 6327, 6342, 8607, 9513, 9842, 11174, 12654, 14763, 16761, 17214, 19026, 20083, 25821, 29526, 33522, 39109, 40166, 44289, 50283, 51642, 60249, 78218, 88578, 100566, 106153, 117327, 120498, 180747, 212306, 234654, 318459, 351981, 361494, 636918, 703962, 743071, 955377, 1486142, 1910754, 2229213, 4458426, 6687639, 13375278]

約数ペア:

[(1, 13375278), (2, 6687639), (3, 4458426), (6, 2229213), (7, 1910754), (9, 1486142), (14, 955377), (18, 743071), (19, 703962), (21, 636918), (37, 361494), (38, 351981), (42, 318459), (57, 234654), (63, 212306), (74, 180747), (111, 120498), (114, 117327), (126, 106153), (133, 100566), (151, 88578), (171, 78218), (222, 60249), (259, 51642), (266, 50283), (302, 44289), (333, 40166), (342, 39109), (399, 33522), (453, 29526), (518, 25821), (666, 20083), (703, 19026), (777, 17214), (798, 16761), (906, 14763), (1057, 12654), (1197, 11174), (1359, 9842), (1406, 9513), (1554, 8607), (2109, 6342), (2114, 6327), (2331, 5738), (2394, 5587), (2718, 4921), (2869, 4662), (3171, 4218)]