25747689032

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{95111}}^1$

素因数の和:95286

約数の個数: 64

約数和(自身を含む): 55126915200

約数和(自身を除く): 29379226168

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 137, 152, 247, 274, 494, 548, 988, 1096, 1781, 1976, 2603, 3562, 5206, 7124, 10412, 14248, 20824, 33839, 67678, 95111, 135356, 190222, 270712, 380444, 760888, 1236443, 1807109, 2472886, 3614218, 4945772, 7228436, 9891544, 13030207, 14456872, 23492417, 26060414, 46984834, 52120828, 93969668, 104241656, 169392691, 187939336, 247573933, 338785382, 495147866, 677570764, 990295732, 1355141528, 1980591464, 3218461129, 6436922258, 12873844516, 25747689032]

約数ペア:

[(1, 25747689032), (2, 12873844516), (4, 6436922258), (8, 3218461129), (13, 1980591464), (19, 1355141528), (26, 990295732), (38, 677570764), (52, 495147866), (76, 338785382), (104, 247573933), (137, 187939336), (152, 169392691), (247, 104241656), (274, 93969668), (494, 52120828), (548, 46984834), (988, 26060414), (1096, 23492417), (1781, 14456872), (1976, 13030207), (2603, 9891544), (3562, 7228436), (5206, 4945772), (7124, 3614218), (10412, 2472886), (14248, 1807109), (20824, 1236443), (33839, 760888), (67678, 380444), (95111, 270712), (135356, 190222)]