25531896

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1$

素因数の和:173

約数の個数: 128

約数和(自身を含む): 74592000

約数和(自身を除く): 49060104

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 19, 24, 26, 38, 39, 52, 57, 59, 73, 76, 78, 104, 114, 118, 146, 152, 156, 177, 219, 228, 236, 247, 292, 312, 354, 438, 456, 472, 494, 584, 708, 741, 767, 876, 949, 988, 1121, 1387, 1416, 1482, 1534, 1752, 1898, 1976, 2242, 2301, 2774, 2847, 2964, 3068, 3363, 3796, 4161, 4307, 4484, 4602, 5548, 5694, 5928, 6136, 6726, 7592, 8322, 8614, 8968, 9204, 11096, 11388, 12921, 13452, 14573, 16644, 17228, 18031, 18408, 22776, 25842, 26904, 29146, 33288, 34456, 36062, 43719, 51684, 54093, 55991, 58292, 72124, 81833, 87438, 103368, 108186, 111982, 116584, 144248, 163666, 167973, 174876, 216372, 223964, 245499, 327332, 335946, 349752, 432744, 447928, 490998, 654664, 671892, 981996, 1063829, 1343784, 1963992, 2127658, 3191487, 4255316, 6382974, 8510632, 12765948, 25531896]

約数ペア:

[(1, 25531896), (2, 12765948), (3, 8510632), (4, 6382974), (6, 4255316), (8, 3191487), (12, 2127658), (13, 1963992), (19, 1343784), (24, 1063829), (26, 981996), (38, 671892), (39, 654664), (52, 490998), (57, 447928), (59, 432744), (73, 349752), (76, 335946), (78, 327332), (104, 245499), (114, 223964), (118, 216372), (146, 174876), (152, 167973), (156, 163666), (177, 144248), (219, 116584), (228, 111982), (236, 108186), (247, 103368), (292, 87438), (312, 81833), (354, 72124), (438, 58292), (456, 55991), (472, 54093), (494, 51684), (584, 43719), (708, 36062), (741, 34456), (767, 33288), (876, 29146), (949, 26904), (988, 25842), (1121, 22776), (1387, 18408), (1416, 18031), (1482, 17228), (1534, 16644), (1752, 14573), (1898, 13452), (1976, 12921), (2242, 11388), (2301, 11096), (2774, 9204), (2847, 8968), (2964, 8614), (3068, 8322), (3363, 7592), (3796, 6726), (4161, 6136), (4307, 5928), (4484, 5694), (4602, 5548)]