28608369104

素因数分解:

$2^4\times 7^1\times {\mathrm{113}}^1\times {\mathrm{229}}^1\times {\mathrm{9871}}^1$

素因数の和:10228

約数の個数: 80

約数和(自身を含む): 64193272320

約数和(自身を除く): 35584903216

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 113, 226, 229, 452, 458, 791, 904, 916, 1582, 1603, 1808, 1832, 3164, 3206, 3664, 6328, 6412, 9871, 12656, 12824, 19742, 25648, 25877, 39484, 51754, 69097, 78968, 103508, 138194, 157936, 181139, 207016, 276388, 362278, 414032, 552776, 724556, 1105552, 1115423, 1449112, 2230846, 2260459, 2898224, 4461692, 4520918, 7807961, 8923384, 9041836, 15615922, 15823213, 17846768, 18083672, 31231844, 31646426, 36167344, 62463688, 63292852, 124927376, 126585704, 253171408, 255431867, 510863734, 1021727468, 1788023069, 2043454936, 3576046138, 4086909872, 7152092276, 14304184552, 28608369104]

約数ペア:

[(1, 28608369104), (2, 14304184552), (4, 7152092276), (7, 4086909872), (8, 3576046138), (14, 2043454936), (16, 1788023069), (28, 1021727468), (56, 510863734), (112, 255431867), (113, 253171408), (226, 126585704), (229, 124927376), (452, 63292852), (458, 62463688), (791, 36167344), (904, 31646426), (916, 31231844), (1582, 18083672), (1603, 17846768), (1808, 15823213), (1832, 15615922), (3164, 9041836), (3206, 8923384), (3664, 7807961), (6328, 4520918), (6412, 4461692), (9871, 2898224), (12656, 2260459), (12824, 2230846), (19742, 1449112), (25648, 1115423), (25877, 1105552), (39484, 724556), (51754, 552776), (69097, 414032), (78968, 362278), (103508, 276388), (138194, 207016), (157936, 181139)]