15692028976

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{229}}^1\times {\mathrm{19379}}^1$

素因数の和:19646

約数の個数: 80

約数和(自身を含む): 34821208800

約数和(自身を除く): 19129179824

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 34, 52, 68, 104, 136, 208, 221, 229, 272, 442, 458, 884, 916, 1768, 1832, 2977, 3536, 3664, 3893, 5954, 7786, 11908, 15572, 19379, 23816, 31144, 38758, 47632, 50609, 62288, 77516, 101218, 155032, 202436, 251927, 310064, 329443, 404872, 503854, 658886, 809744, 1007708, 1317772, 2015416, 2635544, 4030832, 4282759, 4437791, 5271088, 8565518, 8875582, 17131036, 17751164, 34262072, 35502328, 57691283, 68524144, 71004656, 75442447, 115382566, 150884894, 230765132, 301769788, 461530264, 603539576, 923060528, 980751811, 1207079152, 1961503622, 3923007244, 7846014488, 15692028976]

約数ペア:

[(1, 15692028976), (2, 7846014488), (4, 3923007244), (8, 1961503622), (13, 1207079152), (16, 980751811), (17, 923060528), (26, 603539576), (34, 461530264), (52, 301769788), (68, 230765132), (104, 150884894), (136, 115382566), (208, 75442447), (221, 71004656), (229, 68524144), (272, 57691283), (442, 35502328), (458, 34262072), (884, 17751164), (916, 17131036), (1768, 8875582), (1832, 8565518), (2977, 5271088), (3536, 4437791), (3664, 4282759), (3893, 4030832), (5954, 2635544), (7786, 2015416), (11908, 1317772), (15572, 1007708), (19379, 809744), (23816, 658886), (31144, 503854), (38758, 404872), (47632, 329443), (50609, 310064), (62288, 251927), (77516, 202436), (101218, 155032)]