15780624

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{233}}^1$

素因数の和:344

約数の個数: 80

約数和(自身を含む): 43872192

約数和(自身を除く): 28091568

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 83, 102, 136, 166, 204, 233, 249, 272, 332, 408, 466, 498, 664, 699, 816, 932, 996, 1328, 1398, 1411, 1864, 1992, 2796, 2822, 3728, 3961, 3984, 4233, 5592, 5644, 7922, 8466, 11184, 11288, 11883, 15844, 16932, 19339, 22576, 23766, 31688, 33864, 38678, 47532, 58017, 63376, 67728, 77356, 95064, 116034, 154712, 190128, 232068, 309424, 328763, 464136, 657526, 928272, 986289, 1315052, 1972578, 2630104, 3945156, 5260208, 7890312, 15780624]

約数ペア:

[(1, 15780624), (2, 7890312), (3, 5260208), (4, 3945156), (6, 2630104), (8, 1972578), (12, 1315052), (16, 986289), (17, 928272), (24, 657526), (34, 464136), (48, 328763), (51, 309424), (68, 232068), (83, 190128), (102, 154712), (136, 116034), (166, 95064), (204, 77356), (233, 67728), (249, 63376), (272, 58017), (332, 47532), (408, 38678), (466, 33864), (498, 31688), (664, 23766), (699, 22576), (816, 19339), (932, 16932), (996, 15844), (1328, 11883), (1398, 11288), (1411, 11184), (1864, 8466), (1992, 7922), (2796, 5644), (2822, 5592), (3728, 4233), (3961, 3984)]