8003428664

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{5701}}^1$

素因数の和:5821

約数の個数: 128

約数和(自身を含む): 19509050880

約数和(自身を除く): 11505622216

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 43, 44, 53, 56, 77, 86, 88, 106, 154, 172, 212, 301, 308, 344, 371, 424, 473, 583, 602, 616, 742, 946, 1166, 1204, 1484, 1892, 2279, 2332, 2408, 2968, 3311, 3784, 4081, 4558, 4664, 5701, 6622, 8162, 9116, 11402, 13244, 15953, 16324, 18232, 22804, 25069, 26488, 31906, 32648, 39907, 45608, 50138, 62711, 63812, 79814, 100276, 125422, 127624, 159628, 175483, 200552, 245143, 250844, 302153, 319256, 350966, 438977, 490286, 501688, 604306, 701932, 877954, 980572, 1208612, 1403864, 1716001, 1755908, 1961144, 2115071, 2417224, 2696573, 3323683, 3432002, 3511816, 4230142, 5393146, 6647366, 6864004, 8460284, 10786292, 12992579, 13294732, 13728008, 16920568, 18876011, 21572584, 23265781, 25985158, 26589464, 37752022, 46531562, 51970316, 75504044, 90948053, 93063124, 103940632, 142918369, 151008088, 181896106, 186126248, 285836738, 363792212, 571673476, 727584424, 1000428583, 1143346952, 2000857166, 4001714332, 8003428664]

約数ペア:

[(1, 8003428664), (2, 4001714332), (4, 2000857166), (7, 1143346952), (8, 1000428583), (11, 727584424), (14, 571673476), (22, 363792212), (28, 285836738), (43, 186126248), (44, 181896106), (53, 151008088), (56, 142918369), (77, 103940632), (86, 93063124), (88, 90948053), (106, 75504044), (154, 51970316), (172, 46531562), (212, 37752022), (301, 26589464), (308, 25985158), (344, 23265781), (371, 21572584), (424, 18876011), (473, 16920568), (583, 13728008), (602, 13294732), (616, 12992579), (742, 10786292), (946, 8460284), (1166, 6864004), (1204, 6647366), (1484, 5393146), (1892, 4230142), (2279, 3511816), (2332, 3432002), (2408, 3323683), (2968, 2696573), (3311, 2417224), (3784, 2115071), (4081, 1961144), (4558, 1755908), (4664, 1716001), (5701, 1403864), (6622, 1208612), (8162, 980572), (9116, 877954), (11402, 701932), (13244, 604306), (15953, 501688), (16324, 490286), (18232, 438977), (22804, 350966), (25069, 319256), (26488, 302153), (31906, 250844), (32648, 245143), (39907, 200552), (45608, 175483), (50138, 159628), (62711, 127624), (63812, 125422), (79814, 100276)]