25259277904

素因数分解:

$2^4\times 7^1\times {\mathrm{127}}^1\times {\mathrm{227}}^1\times {\mathrm{7823}}^1$

素因数の和:8192

約数の個数: 80

約数和(自身を含む): 56627232768

約数和(自身を除く): 31367954864

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 127, 227, 254, 454, 508, 889, 908, 1016, 1589, 1778, 1816, 2032, 3178, 3556, 3632, 6356, 7112, 7823, 12712, 14224, 15646, 25424, 28829, 31292, 54761, 57658, 62584, 109522, 115316, 125168, 201803, 219044, 230632, 403606, 438088, 461264, 807212, 876176, 993521, 1614424, 1775821, 1987042, 3228848, 3551642, 3974084, 6954647, 7103284, 7948168, 12430747, 13909294, 14206568, 15896336, 24861494, 27818588, 28413136, 49722988, 55637176, 99445976, 111274352, 198891952, 225529267, 451058534, 902117068, 1578704869, 1804234136, 3157409738, 3608468272, 6314819476, 12629638952, 25259277904]

約数ペア:

[(1, 25259277904), (2, 12629638952), (4, 6314819476), (7, 3608468272), (8, 3157409738), (14, 1804234136), (16, 1578704869), (28, 902117068), (56, 451058534), (112, 225529267), (127, 198891952), (227, 111274352), (254, 99445976), (454, 55637176), (508, 49722988), (889, 28413136), (908, 27818588), (1016, 24861494), (1589, 15896336), (1778, 14206568), (1816, 13909294), (2032, 12430747), (3178, 7948168), (3556, 7103284), (3632, 6954647), (6356, 3974084), (7112, 3551642), (7823, 3228848), (12712, 1987042), (14224, 1775821), (15646, 1614424), (25424, 993521), (28829, 876176), (31292, 807212), (54761, 461264), (57658, 438088), (62584, 403606), (109522, 230632), (115316, 219044), (125168, 201803)]