25377352

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{3169}}^1$

素因数の和:3206

約数の個数: 64

約数和(自身を含む): 63907200

約数和(自身を除く): 38529848

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 22, 26, 28, 44, 52, 56, 77, 88, 91, 104, 143, 154, 182, 286, 308, 364, 572, 616, 728, 1001, 1144, 2002, 3169, 4004, 6338, 8008, 12676, 22183, 25352, 34859, 41197, 44366, 69718, 82394, 88732, 139436, 164788, 177464, 244013, 278872, 288379, 329576, 453167, 488026, 576758, 906334, 976052, 1153516, 1812668, 1952104, 2307032, 3172169, 3625336, 6344338, 12688676, 25377352]

約数ペア:

[(1, 25377352), (2, 12688676), (4, 6344338), (7, 3625336), (8, 3172169), (11, 2307032), (13, 1952104), (14, 1812668), (22, 1153516), (26, 976052), (28, 906334), (44, 576758), (52, 488026), (56, 453167), (77, 329576), (88, 288379), (91, 278872), (104, 244013), (143, 177464), (154, 164788), (182, 139436), (286, 88732), (308, 82394), (364, 69718), (572, 44366), (616, 41197), (728, 34859), (1001, 25352), (1144, 22183), (2002, 12676), (3169, 8008), (4004, 6338)]