15694543840

素因数分解:

$2^5\times 5^1\times {\mathrm{193}}^1\times {\mathrm{508243}}^1$

素因数の和:508451

約数の個数: 48

約数和(自身を含む): 37270549008

約数和(自身を除く): 21576005168

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 193, 386, 772, 965, 1544, 1930, 3088, 3860, 6176, 7720, 15440, 30880, 508243, 1016486, 2032972, 2541215, 4065944, 5082430, 8131888, 10164860, 16263776, 20329720, 40659440, 81318880, 98090899, 196181798, 392363596, 490454495, 784727192, 980908990, 1569454384, 1961817980, 3138908768, 3923635960, 7847271920, 15694543840]

約数ペア:

[(1, 15694543840), (2, 7847271920), (4, 3923635960), (5, 3138908768), (8, 1961817980), (10, 1569454384), (16, 980908990), (20, 784727192), (32, 490454495), (40, 392363596), (80, 196181798), (160, 98090899), (193, 81318880), (386, 40659440), (772, 20329720), (965, 16263776), (1544, 10164860), (1930, 8131888), (3088, 5082430), (3860, 4065944), (6176, 2541215), (7720, 2032972), (15440, 1016486), (30880, 508243)]