2019428319776

素因数分解:

$2^5\times 7^1\times {\mathrm{103}}^1\times {\mathrm{4049}}^1\times {\mathrm{21617}}^1$

素因数の和:25786

約数の個数: 96

約数和(自身を含む): 4589172806400

約数和(自身を除く): 2569744486624

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 103, 112, 206, 224, 412, 721, 824, 1442, 1648, 2884, 3296, 4049, 5768, 8098, 11536, 16196, 21617, 23072, 28343, 32392, 43234, 56686, 64784, 86468, 113372, 129568, 151319, 172936, 226744, 302638, 345872, 417047, 453488, 605276, 691744, 834094, 906976, 1210552, 1668188, 2226551, 2421104, 2919329, 3336376, 4453102, 4842208, 5838658, 6672752, 8906204, 11677316, 13345504, 15585857, 17812408, 23354632, 31171714, 35624816, 46709264, 62343428, 71249632, 87527233, 93418528, 124686856, 175054466, 249373712, 350108932, 498747424, 612690631, 700217864, 1225381262, 1400435728, 2450762524, 2800871456, 4901525048, 9015304999, 9803050096, 18030609998, 19606100192, 36061219996, 63107134993, 72122439992, 126214269986, 144244879984, 252428539972, 288489759968, 504857079944, 1009714159888, 2019428319776]

約数ペア:

[(1, 2019428319776), (2, 1009714159888), (4, 504857079944), (7, 288489759968), (8, 252428539972), (14, 144244879984), (16, 126214269986), (28, 72122439992), (32, 63107134993), (56, 36061219996), (103, 19606100192), (112, 18030609998), (206, 9803050096), (224, 9015304999), (412, 4901525048), (721, 2800871456), (824, 2450762524), (1442, 1400435728), (1648, 1225381262), (2884, 700217864), (3296, 612690631), (4049, 498747424), (5768, 350108932), (8098, 249373712), (11536, 175054466), (16196, 124686856), (21617, 93418528), (23072, 87527233), (28343, 71249632), (32392, 62343428), (43234, 46709264), (56686, 35624816), (64784, 31171714), (86468, 23354632), (113372, 17812408), (129568, 15585857), (151319, 13345504), (172936, 11677316), (226744, 8906204), (302638, 6672752), (345872, 5838658), (417047, 4842208), (453488, 4453102), (605276, 3336376), (691744, 2919329), (834094, 2421104), (906976, 2226551), (1210552, 1668188)]