25788112

素因数分解:

$2^4\times 7^3\times {\mathrm{37}}^1\times {\mathrm{127}}^1$

素因数の和:193

約数の個数: 80

約数和(自身を含む): 60313600

約数和(自身を除く): 34525488

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 37, 49, 56, 74, 98, 112, 127, 148, 196, 254, 259, 296, 343, 392, 508, 518, 592, 686, 784, 889, 1016, 1036, 1372, 1778, 1813, 2032, 2072, 2744, 3556, 3626, 4144, 4699, 5488, 6223, 7112, 7252, 9398, 12446, 12691, 14224, 14504, 18796, 24892, 25382, 29008, 32893, 37592, 43561, 49784, 50764, 65786, 75184, 87122, 99568, 101528, 131572, 174244, 203056, 230251, 263144, 348488, 460502, 526288, 696976, 921004, 1611757, 1842008, 3223514, 3684016, 6447028, 12894056, 25788112]

約数ペア:

[(1, 25788112), (2, 12894056), (4, 6447028), (7, 3684016), (8, 3223514), (14, 1842008), (16, 1611757), (28, 921004), (37, 696976), (49, 526288), (56, 460502), (74, 348488), (98, 263144), (112, 230251), (127, 203056), (148, 174244), (196, 131572), (254, 101528), (259, 99568), (296, 87122), (343, 75184), (392, 65786), (508, 50764), (518, 49784), (592, 43561), (686, 37592), (784, 32893), (889, 29008), (1016, 25382), (1036, 24892), (1372, 18796), (1778, 14504), (1813, 14224), (2032, 12691), (2072, 12446), (2744, 9398), (3556, 7252), (3626, 7112), (4144, 6223), (4699, 5488)]