15669780490

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{227}}^1\times {\mathrm{2447}}^1$

素因数の和:2732

約数の個数: 128

約数和(自身を含む): 36006985728

約数和(自身を除く): 20337205238

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 31, 35, 62, 65, 70, 91, 130, 155, 182, 217, 227, 310, 403, 434, 454, 455, 806, 910, 1085, 1135, 1589, 2015, 2170, 2270, 2447, 2821, 2951, 3178, 4030, 4894, 5642, 5902, 7037, 7945, 12235, 14074, 14105, 14755, 15890, 17129, 20657, 24470, 28210, 29510, 31811, 34258, 35185, 41314, 49259, 63622, 70370, 75857, 85645, 91481, 98518, 103285, 151714, 159055, 171290, 182962, 206570, 222677, 246295, 318110, 379285, 445354, 457405, 492590, 530999, 555469, 640367, 758570, 914810, 986141, 1061998, 1110938, 1113385, 1280734, 1972282, 2226770, 2654995, 2777345, 3201835, 3888283, 4930705, 5309990, 5554690, 6403670, 6902987, 7221097, 7776566, 9861410, 13805974, 14442194, 17219539, 19441415, 34439078, 34514935, 36105485, 38882830, 50547679, 69029870, 72210970, 86097695, 101095358, 120536773, 172195390, 223854007, 241073546, 252738395, 447708014, 505476790, 602683865, 1119270035, 1205367730, 1566978049, 2238540070, 3133956098, 7834890245, 15669780490]

約数ペア:

[(1, 15669780490), (2, 7834890245), (5, 3133956098), (7, 2238540070), (10, 1566978049), (13, 1205367730), (14, 1119270035), (26, 602683865), (31, 505476790), (35, 447708014), (62, 252738395), (65, 241073546), (70, 223854007), (91, 172195390), (130, 120536773), (155, 101095358), (182, 86097695), (217, 72210970), (227, 69029870), (310, 50547679), (403, 38882830), (434, 36105485), (454, 34514935), (455, 34439078), (806, 19441415), (910, 17219539), (1085, 14442194), (1135, 13805974), (1589, 9861410), (2015, 7776566), (2170, 7221097), (2270, 6902987), (2447, 6403670), (2821, 5554690), (2951, 5309990), (3178, 4930705), (4030, 3888283), (4894, 3201835), (5642, 2777345), (5902, 2654995), (7037, 2226770), (7945, 1972282), (12235, 1280734), (14074, 1113385), (14105, 1110938), (14755, 1061998), (15890, 986141), (17129, 914810), (20657, 758570), (24470, 640367), (28210, 555469), (29510, 530999), (31811, 492590), (34258, 457405), (35185, 445354), (41314, 379285), (49259, 318110), (63622, 246295), (70370, 222677), (75857, 206570), (85645, 182962), (91481, 171290), (98518, 159055), (103285, 151714)]