21032076858

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{449}}^1\times {\mathrm{2693}}^1$

素因数の和:3383

約数の個数: 64

約数和(自身を含む): 45621273600

約数和(自身を除く): 24589196742

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 223, 446, 449, 669, 898, 1338, 1347, 2693, 2694, 2899, 5386, 5798, 5837, 8079, 8697, 11674, 16158, 17394, 17511, 35009, 35022, 70018, 100127, 105027, 200254, 210054, 300381, 600539, 600762, 1201078, 1209157, 1301651, 1801617, 2418314, 2603302, 3603234, 3627471, 3904953, 7254942, 7807007, 7809906, 15614014, 15719041, 23421021, 31438082, 46842042, 47157123, 94314246, 269642011, 539284022, 808926033, 1617852066, 3505346143, 7010692286, 10516038429, 21032076858]

約数ペア:

[(1, 21032076858), (2, 10516038429), (3, 7010692286), (6, 3505346143), (13, 1617852066), (26, 808926033), (39, 539284022), (78, 269642011), (223, 94314246), (446, 47157123), (449, 46842042), (669, 31438082), (898, 23421021), (1338, 15719041), (1347, 15614014), (2693, 7809906), (2694, 7807007), (2899, 7254942), (5386, 3904953), (5798, 3627471), (5837, 3603234), (8079, 2603302), (8697, 2418314), (11674, 1801617), (16158, 1301651), (17394, 1209157), (17511, 1201078), (35009, 600762), (35022, 600539), (70018, 300381), (100127, 210054), (105027, 200254)]