15673375720

素因数分解:

$2^3\times 5^1\times {\mathrm{113}}^1\times {\mathrm{1709}}^1\times {\mathrm{2029}}^1$

素因数の和:3862

約数の個数: 64

約数和(自身を含む): 35615538000

約数和(自身を除く): 19942162280

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 113, 226, 452, 565, 904, 1130, 1709, 2029, 2260, 3418, 4058, 4520, 6836, 8116, 8545, 10145, 13672, 16232, 17090, 20290, 34180, 40580, 68360, 81160, 193117, 229277, 386234, 458554, 772468, 917108, 965585, 1146385, 1544936, 1834216, 1931170, 2292770, 3467561, 3862340, 4585540, 6935122, 7724680, 9171080, 13870244, 17337805, 27740488, 34675610, 69351220, 138702440, 391834393, 783668786, 1567337572, 1959171965, 3134675144, 3918343930, 7836687860, 15673375720]

約数ペア:

[(1, 15673375720), (2, 7836687860), (4, 3918343930), (5, 3134675144), (8, 1959171965), (10, 1567337572), (20, 783668786), (40, 391834393), (113, 138702440), (226, 69351220), (452, 34675610), (565, 27740488), (904, 17337805), (1130, 13870244), (1709, 9171080), (2029, 7724680), (2260, 6935122), (3418, 4585540), (4058, 3862340), (4520, 3467561), (6836, 2292770), (8116, 1931170), (8545, 1834216), (10145, 1544936), (13672, 1146385), (16232, 965585), (17090, 917108), (20290, 772468), (34180, 458554), (40580, 386234), (68360, 229277), (81160, 193117)]