25362948

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{199}}^1$

素因数の和:281

約数の個数: 96

約数和(自身を含む): 68992000

約数和(自身を除く): 43629052

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 26, 38, 39, 43, 52, 57, 76, 78, 86, 114, 129, 156, 172, 199, 228, 247, 258, 398, 494, 516, 559, 597, 741, 796, 817, 988, 1118, 1194, 1482, 1634, 1677, 2236, 2388, 2451, 2587, 2964, 3268, 3354, 3781, 4902, 5174, 6708, 7562, 7761, 8557, 9804, 10348, 10621, 11343, 15124, 15522, 17114, 21242, 22686, 25671, 31044, 31863, 34228, 42484, 45372, 49153, 51342, 63726, 98306, 102684, 111241, 127452, 147459, 162583, 196612, 222482, 294918, 325166, 333723, 444964, 487749, 589836, 650332, 667446, 975498, 1334892, 1950996, 2113579, 4227158, 6340737, 8454316, 12681474, 25362948]

約数ペア:

[(1, 25362948), (2, 12681474), (3, 8454316), (4, 6340737), (6, 4227158), (12, 2113579), (13, 1950996), (19, 1334892), (26, 975498), (38, 667446), (39, 650332), (43, 589836), (52, 487749), (57, 444964), (76, 333723), (78, 325166), (86, 294918), (114, 222482), (129, 196612), (156, 162583), (172, 147459), (199, 127452), (228, 111241), (247, 102684), (258, 98306), (398, 63726), (494, 51342), (516, 49153), (559, 45372), (597, 42484), (741, 34228), (796, 31863), (817, 31044), (988, 25671), (1118, 22686), (1194, 21242), (1482, 17114), (1634, 15522), (1677, 15124), (2236, 11343), (2388, 10621), (2451, 10348), (2587, 9804), (2964, 8557), (3268, 7761), (3354, 7562), (3781, 6708), (4902, 5174)]