25717146

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1$

素因数の和:148

約数の個数: 128

約数和(自身を含む): 69457920

約数和(自身を除く): 43740774

約数列:

[1, 2, 3, 6, 7, 13, 14, 19, 21, 26, 37, 38, 39, 42, 57, 67, 74, 78, 91, 111, 114, 133, 134, 182, 201, 222, 247, 259, 266, 273, 399, 402, 469, 481, 494, 518, 546, 703, 741, 777, 798, 871, 938, 962, 1273, 1406, 1407, 1443, 1482, 1554, 1729, 1742, 2109, 2479, 2546, 2613, 2814, 2886, 3367, 3458, 3819, 4218, 4921, 4958, 5187, 5226, 6097, 6734, 7437, 7638, 8911, 9139, 9842, 10101, 10374, 12194, 14763, 14874, 16549, 17353, 17822, 18278, 18291, 20202, 26733, 27417, 29526, 32227, 33098, 34706, 36582, 47101, 49647, 52059, 53466, 54834, 63973, 64454, 94202, 96681, 99294, 104118, 115843, 127946, 141303, 191919, 193362, 225589, 231686, 282606, 329707, 347529, 383838, 451178, 612313, 659414, 676767, 695058, 989121, 1224626, 1353534, 1836939, 1978242, 3673878, 4286191, 8572382, 12858573, 25717146]

約数ペア:

[(1, 25717146), (2, 12858573), (3, 8572382), (6, 4286191), (7, 3673878), (13, 1978242), (14, 1836939), (19, 1353534), (21, 1224626), (26, 989121), (37, 695058), (38, 676767), (39, 659414), (42, 612313), (57, 451178), (67, 383838), (74, 347529), (78, 329707), (91, 282606), (111, 231686), (114, 225589), (133, 193362), (134, 191919), (182, 141303), (201, 127946), (222, 115843), (247, 104118), (259, 99294), (266, 96681), (273, 94202), (399, 64454), (402, 63973), (469, 54834), (481, 53466), (494, 52059), (518, 49647), (546, 47101), (703, 36582), (741, 34706), (777, 33098), (798, 32227), (871, 29526), (938, 27417), (962, 26733), (1273, 20202), (1406, 18291), (1407, 18278), (1443, 17822), (1482, 17353), (1554, 16549), (1729, 14874), (1742, 14763), (2109, 12194), (2479, 10374), (2546, 10101), (2613, 9842), (2814, 9139), (2886, 8911), (3367, 7638), (3458, 7437), (3819, 6734), (4218, 6097), (4921, 5226), (4958, 5187)]