26730288

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{131}}^1$

素因数の和:267

約数の個数: 120

約数和(自身を含む): 81921840

約数和(自身を除く): 55191552

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 109, 117, 131, 144, 156, 208, 218, 234, 262, 312, 327, 393, 436, 468, 524, 624, 654, 786, 872, 936, 981, 1048, 1179, 1308, 1417, 1572, 1703, 1744, 1872, 1962, 2096, 2358, 2616, 2834, 3144, 3406, 3924, 4251, 4716, 5109, 5232, 5668, 6288, 6812, 7848, 8502, 9432, 10218, 11336, 12753, 13624, 14279, 15327, 15696, 17004, 18864, 20436, 22672, 25506, 27248, 28558, 30654, 34008, 40872, 42837, 51012, 57116, 61308, 68016, 81744, 85674, 102024, 114232, 122616, 128511, 171348, 185627, 204048, 228464, 245232, 257022, 342696, 371254, 514044, 556881, 685392, 742508, 1028088, 1113762, 1485016, 1670643, 2056176, 2227524, 2970032, 3341286, 4455048, 6682572, 8910096, 13365144, 26730288]

約数ペア:

[(1, 26730288), (2, 13365144), (3, 8910096), (4, 6682572), (6, 4455048), (8, 3341286), (9, 2970032), (12, 2227524), (13, 2056176), (16, 1670643), (18, 1485016), (24, 1113762), (26, 1028088), (36, 742508), (39, 685392), (48, 556881), (52, 514044), (72, 371254), (78, 342696), (104, 257022), (109, 245232), (117, 228464), (131, 204048), (144, 185627), (156, 171348), (208, 128511), (218, 122616), (234, 114232), (262, 102024), (312, 85674), (327, 81744), (393, 68016), (436, 61308), (468, 57116), (524, 51012), (624, 42837), (654, 40872), (786, 34008), (872, 30654), (936, 28558), (981, 27248), (1048, 25506), (1179, 22672), (1308, 20436), (1417, 18864), (1572, 17004), (1703, 15696), (1744, 15327), (1872, 14279), (1962, 13624), (2096, 12753), (2358, 11336), (2616, 10218), (2834, 9432), (3144, 8502), (3406, 7848), (3924, 6812), (4251, 6288), (4716, 5668), (5109, 5232)]