16314928

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1$

素因数の和:210

約数の個数: 80

約数和(自身を含む): 38600704

約数和(自身を除く): 22285776

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 37, 56, 62, 74, 112, 124, 127, 148, 217, 248, 254, 259, 296, 434, 496, 508, 518, 592, 868, 889, 1016, 1036, 1147, 1736, 1778, 2032, 2072, 2294, 3472, 3556, 3937, 4144, 4588, 4699, 7112, 7874, 8029, 9176, 9398, 14224, 15748, 16058, 18352, 18796, 27559, 31496, 32116, 32893, 37592, 55118, 62992, 64232, 65786, 75184, 110236, 128464, 131572, 145669, 220472, 263144, 291338, 440944, 526288, 582676, 1019683, 1165352, 2039366, 2330704, 4078732, 8157464, 16314928]

約数ペア:

[(1, 16314928), (2, 8157464), (4, 4078732), (7, 2330704), (8, 2039366), (14, 1165352), (16, 1019683), (28, 582676), (31, 526288), (37, 440944), (56, 291338), (62, 263144), (74, 220472), (112, 145669), (124, 131572), (127, 128464), (148, 110236), (217, 75184), (248, 65786), (254, 64232), (259, 62992), (296, 55118), (434, 37592), (496, 32893), (508, 32116), (518, 31496), (592, 27559), (868, 18796), (889, 18352), (1016, 16058), (1036, 15748), (1147, 14224), (1736, 9398), (1778, 9176), (2032, 8029), (2072, 7874), (2294, 7112), (3472, 4699), (3556, 4588), (3937, 4144)]