31525728

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{25261}}^1$

素因数の和:25287

約数の個数: 48

約数和(自身を含む): 89124336

約数和(自身を除く): 57598608

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 78, 96, 104, 156, 208, 312, 416, 624, 1248, 25261, 50522, 75783, 101044, 151566, 202088, 303132, 328393, 404176, 606264, 656786, 808352, 985179, 1212528, 1313572, 1970358, 2425056, 2627144, 3940716, 5254288, 7881432, 10508576, 15762864, 31525728]

約数ペア:

[(1, 31525728), (2, 15762864), (3, 10508576), (4, 7881432), (6, 5254288), (8, 3940716), (12, 2627144), (13, 2425056), (16, 1970358), (24, 1313572), (26, 1212528), (32, 985179), (39, 808352), (48, 656786), (52, 606264), (78, 404176), (96, 328393), (104, 303132), (156, 202088), (208, 151566), (312, 101044), (416, 75783), (624, 50522), (1248, 25261)]