25148058

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{239}}^1$

素因数の和:347

約数の個数: 64

約数和(自身を含む): 58060800

約数和(自身を除く): 32912742

約数列:

[1, 2, 3, 6, 13, 19, 26, 38, 39, 57, 71, 78, 114, 142, 213, 239, 247, 426, 478, 494, 717, 741, 923, 1349, 1434, 1482, 1846, 2698, 2769, 3107, 4047, 4541, 5538, 6214, 8094, 9082, 9321, 13623, 16969, 17537, 18642, 27246, 33938, 35074, 50907, 52611, 59033, 101814, 105222, 118066, 177099, 220597, 322411, 354198, 441194, 644822, 661791, 967233, 1323582, 1934466, 4191343, 8382686, 12574029, 25148058]

約数ペア:

[(1, 25148058), (2, 12574029), (3, 8382686), (6, 4191343), (13, 1934466), (19, 1323582), (26, 967233), (38, 661791), (39, 644822), (57, 441194), (71, 354198), (78, 322411), (114, 220597), (142, 177099), (213, 118066), (239, 105222), (247, 101814), (426, 59033), (478, 52611), (494, 50907), (717, 35074), (741, 33938), (923, 27246), (1349, 18642), (1434, 17537), (1482, 16969), (1846, 13623), (2698, 9321), (2769, 9082), (3107, 8094), (4047, 6214), (4541, 5538)]