25404528

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{191}}^1$

素因数の和:382

約数の個数: 80

約数和(自身を含む): 70281216

約数和(自身を除く): 44876688

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 102, 136, 163, 191, 204, 272, 326, 382, 408, 489, 573, 652, 764, 816, 978, 1146, 1304, 1528, 1956, 2292, 2608, 2771, 3056, 3247, 3912, 4584, 5542, 6494, 7824, 8313, 9168, 9741, 11084, 12988, 16626, 19482, 22168, 25976, 31133, 33252, 38964, 44336, 51952, 62266, 66504, 77928, 93399, 124532, 133008, 155856, 186798, 249064, 373596, 498128, 529261, 747192, 1058522, 1494384, 1587783, 2117044, 3175566, 4234088, 6351132, 8468176, 12702264, 25404528]

約数ペア:

[(1, 25404528), (2, 12702264), (3, 8468176), (4, 6351132), (6, 4234088), (8, 3175566), (12, 2117044), (16, 1587783), (17, 1494384), (24, 1058522), (34, 747192), (48, 529261), (51, 498128), (68, 373596), (102, 249064), (136, 186798), (163, 155856), (191, 133008), (204, 124532), (272, 93399), (326, 77928), (382, 66504), (408, 62266), (489, 51952), (573, 44336), (652, 38964), (764, 33252), (816, 31133), (978, 25976), (1146, 22168), (1304, 19482), (1528, 16626), (1956, 12988), (2292, 11084), (2608, 9741), (2771, 9168), (3056, 8313), (3247, 7824), (3912, 6494), (4584, 5542)]