25715981928

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{51871}}^1$

素因数の和:52127

約数の個数: 128

約数和(自身を含む): 79476203520

約数和(自身を除く): 53760221592

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 52, 56, 78, 84, 91, 104, 156, 168, 182, 227, 273, 312, 364, 454, 546, 681, 728, 908, 1092, 1362, 1589, 1816, 2184, 2724, 2951, 3178, 4767, 5448, 5902, 6356, 8853, 9534, 11804, 12712, 17706, 19068, 20657, 23608, 35412, 38136, 41314, 51871, 61971, 70824, 82628, 103742, 123942, 155613, 165256, 207484, 247884, 311226, 363097, 414968, 495768, 622452, 674323, 726194, 1089291, 1244904, 1348646, 1452388, 2022969, 2178582, 2697292, 2904776, 4045938, 4357164, 4720261, 5394584, 8091876, 8714328, 9440522, 11774717, 14160783, 16183752, 18881044, 23549434, 28321566, 35324151, 37762088, 47098868, 56643132, 70648302, 82423019, 94197736, 113286264, 141296604, 153071321, 164846038, 247269057, 282593208, 306142642, 329692076, 459213963, 494538114, 612285284, 659384152, 918427926, 989076228, 1071499247, 1224570568, 1836855852, 1978152456, 2142998494, 3214497741, 3673711704, 4285996988, 6428995482, 8571993976, 12857990964, 25715981928]

約数ペア:

[(1, 25715981928), (2, 12857990964), (3, 8571993976), (4, 6428995482), (6, 4285996988), (7, 3673711704), (8, 3214497741), (12, 2142998494), (13, 1978152456), (14, 1836855852), (21, 1224570568), (24, 1071499247), (26, 989076228), (28, 918427926), (39, 659384152), (42, 612285284), (52, 494538114), (56, 459213963), (78, 329692076), (84, 306142642), (91, 282593208), (104, 247269057), (156, 164846038), (168, 153071321), (182, 141296604), (227, 113286264), (273, 94197736), (312, 82423019), (364, 70648302), (454, 56643132), (546, 47098868), (681, 37762088), (728, 35324151), (908, 28321566), (1092, 23549434), (1362, 18881044), (1589, 16183752), (1816, 14160783), (2184, 11774717), (2724, 9440522), (2951, 8714328), (3178, 8091876), (4767, 5394584), (5448, 4720261), (5902, 4357164), (6356, 4045938), (8853, 2904776), (9534, 2697292), (11804, 2178582), (12712, 2022969), (17706, 1452388), (19068, 1348646), (20657, 1244904), (23608, 1089291), (35412, 726194), (38136, 674323), (41314, 622452), (51871, 495768), (61971, 414968), (70824, 363097), (82628, 311226), (103742, 247884), (123942, 207484), (155613, 165256)]