25898964

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{641}}^1$

素因数の和:705

約数の個数: 96

約数和(自身を含む): 76505856

約数和(自身を除く): 50606892

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 37, 39, 42, 52, 74, 78, 84, 91, 111, 148, 156, 182, 222, 259, 273, 364, 444, 481, 518, 546, 641, 777, 962, 1036, 1092, 1282, 1443, 1554, 1923, 1924, 2564, 2886, 3108, 3367, 3846, 4487, 5772, 6734, 7692, 8333, 8974, 10101, 13461, 13468, 16666, 17948, 20202, 23717, 24999, 26922, 33332, 40404, 47434, 49998, 53844, 58331, 71151, 94868, 99996, 116662, 142302, 166019, 174993, 233324, 284604, 308321, 332038, 349986, 498057, 616642, 664076, 699972, 924963, 996114, 1233284, 1849926, 1992228, 2158247, 3699852, 4316494, 6474741, 8632988, 12949482, 25898964]

約数ペア:

[(1, 25898964), (2, 12949482), (3, 8632988), (4, 6474741), (6, 4316494), (7, 3699852), (12, 2158247), (13, 1992228), (14, 1849926), (21, 1233284), (26, 996114), (28, 924963), (37, 699972), (39, 664076), (42, 616642), (52, 498057), (74, 349986), (78, 332038), (84, 308321), (91, 284604), (111, 233324), (148, 174993), (156, 166019), (182, 142302), (222, 116662), (259, 99996), (273, 94868), (364, 71151), (444, 58331), (481, 53844), (518, 49998), (546, 47434), (641, 40404), (777, 33332), (962, 26922), (1036, 24999), (1092, 23717), (1282, 20202), (1443, 17948), (1554, 16666), (1923, 13468), (1924, 13461), (2564, 10101), (2886, 8974), (3108, 8333), (3367, 7692), (3846, 6734), (4487, 5772)]