31642016

素因数分解:

$2^5\times 7^1\times {\mathrm{29}}^1\times {\mathrm{4871}}^1$

素因数の和:4917

約数の個数: 48

約数和(自身を含む): 73664640

約数和(自身を除く): 42022624

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 32, 56, 58, 112, 116, 203, 224, 232, 406, 464, 812, 928, 1624, 3248, 4871, 6496, 9742, 19484, 34097, 38968, 68194, 77936, 136388, 141259, 155872, 272776, 282518, 545552, 565036, 988813, 1091104, 1130072, 1977626, 2260144, 3955252, 4520288, 7910504, 15821008, 31642016]

約数ペア:

[(1, 31642016), (2, 15821008), (4, 7910504), (7, 4520288), (8, 3955252), (14, 2260144), (16, 1977626), (28, 1130072), (29, 1091104), (32, 988813), (56, 565036), (58, 545552), (112, 282518), (116, 272776), (203, 155872), (224, 141259), (232, 136388), (406, 77936), (464, 68194), (812, 38968), (928, 34097), (1624, 19484), (3248, 9742), (4871, 6496)]