2781489888

素因数分解:

$2^5\times 3^3\times {\mathrm{1277}}^1\times {\mathrm{2521}}^1$

素因数の和:3817

約数の個数: 96

約数和(自身を含む): 8122252320

約数和(自身を除く): 5340762432

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 96, 108, 144, 216, 288, 432, 864, 1277, 2521, 2554, 3831, 5042, 5108, 7563, 7662, 10084, 10216, 11493, 15126, 15324, 20168, 20432, 22689, 22986, 30252, 30648, 34479, 40336, 40864, 45378, 45972, 60504, 61296, 68067, 68958, 80672, 90756, 91944, 121008, 122592, 136134, 137916, 181512, 183888, 242016, 272268, 275832, 363024, 367776, 544536, 551664, 726048, 1089072, 1103328, 2178144, 3219317, 6438634, 9657951, 12877268, 19315902, 25754536, 28973853, 38631804, 51509072, 57947706, 77263608, 86921559, 103018144, 115895412, 154527216, 173843118, 231790824, 309054432, 347686236, 463581648, 695372472, 927163296, 1390744944, 2781489888]

約数ペア:

[(1, 2781489888), (2, 1390744944), (3, 927163296), (4, 695372472), (6, 463581648), (8, 347686236), (9, 309054432), (12, 231790824), (16, 173843118), (18, 154527216), (24, 115895412), (27, 103018144), (32, 86921559), (36, 77263608), (48, 57947706), (54, 51509072), (72, 38631804), (96, 28973853), (108, 25754536), (144, 19315902), (216, 12877268), (288, 9657951), (432, 6438634), (864, 3219317), (1277, 2178144), (2521, 1103328), (2554, 1089072), (3831, 726048), (5042, 551664), (5108, 544536), (7563, 367776), (7662, 363024), (10084, 275832), (10216, 272268), (11493, 242016), (15126, 183888), (15324, 181512), (20168, 137916), (20432, 136134), (22689, 122592), (22986, 121008), (30252, 91944), (30648, 90756), (34479, 80672), (40336, 68958), (40864, 68067), (45378, 61296), (45972, 60504)]