15667540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{227}}^1$

素因数の和:289

約数の個数: 96

約数和(自身を含む): 41368320

約数和(自身を除く): 25700780

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 29, 34, 35, 58, 68, 70, 85, 116, 119, 140, 145, 170, 203, 227, 238, 290, 340, 406, 454, 476, 493, 580, 595, 812, 908, 986, 1015, 1135, 1190, 1589, 1972, 2030, 2270, 2380, 2465, 3178, 3451, 3859, 4060, 4540, 4930, 6356, 6583, 6902, 7718, 7945, 9860, 13166, 13804, 15436, 15890, 17255, 19295, 26332, 27013, 31780, 32915, 34510, 38590, 46081, 54026, 65830, 69020, 77180, 92162, 108052, 111911, 131660, 135065, 184324, 223822, 230405, 270130, 447644, 460810, 540260, 559555, 783377, 921620, 1119110, 1566754, 2238220, 3133508, 3916885, 7833770, 15667540]

約数ペア:

[(1, 15667540), (2, 7833770), (4, 3916885), (5, 3133508), (7, 2238220), (10, 1566754), (14, 1119110), (17, 921620), (20, 783377), (28, 559555), (29, 540260), (34, 460810), (35, 447644), (58, 270130), (68, 230405), (70, 223822), (85, 184324), (116, 135065), (119, 131660), (140, 111911), (145, 108052), (170, 92162), (203, 77180), (227, 69020), (238, 65830), (290, 54026), (340, 46081), (406, 38590), (454, 34510), (476, 32915), (493, 31780), (580, 27013), (595, 26332), (812, 19295), (908, 17255), (986, 15890), (1015, 15436), (1135, 13804), (1190, 13166), (1589, 9860), (1972, 7945), (2030, 7718), (2270, 6902), (2380, 6583), (2465, 6356), (3178, 4930), (3451, 4540), (3859, 4060)]