2549759568

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{1109}}^1\times {\mathrm{2521}}^1$

素因数の和:3660

約数の個数: 80

約数和(自身を含む): 6942561600

約数和(自身を除く): 4392802032

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 114, 152, 228, 304, 456, 912, 1109, 2218, 2521, 3327, 4436, 5042, 6654, 7563, 8872, 10084, 13308, 15126, 17744, 20168, 21071, 26616, 30252, 40336, 42142, 47899, 53232, 60504, 63213, 84284, 95798, 121008, 126426, 143697, 168568, 191596, 252852, 287394, 337136, 383192, 505704, 574788, 766384, 1011408, 1149576, 2299152, 2795789, 5591578, 8387367, 11183156, 16774734, 22366312, 33549468, 44732624, 53119991, 67098936, 106239982, 134197872, 159359973, 212479964, 318719946, 424959928, 637439892, 849919856, 1274879784, 2549759568]

約数ペア:

[(1, 2549759568), (2, 1274879784), (3, 849919856), (4, 637439892), (6, 424959928), (8, 318719946), (12, 212479964), (16, 159359973), (19, 134197872), (24, 106239982), (38, 67098936), (48, 53119991), (57, 44732624), (76, 33549468), (114, 22366312), (152, 16774734), (228, 11183156), (304, 8387367), (456, 5591578), (912, 2795789), (1109, 2299152), (2218, 1149576), (2521, 1011408), (3327, 766384), (4436, 574788), (5042, 505704), (6654, 383192), (7563, 337136), (8872, 287394), (10084, 252852), (13308, 191596), (15126, 168568), (17744, 143697), (20168, 126426), (21071, 121008), (26616, 95798), (30252, 84284), (40336, 63213), (42142, 60504), (47899, 53232)]