15661087584

素因数分解:

$2^5\times 3^1\times {\mathrm{331}}^2\times {\mathrm{1489}}^1$

素因数の和:2164

約数の個数: 72

約数和(自身を含む): 41262623640

約数和(自身を除く): 25601536056

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 331, 662, 993, 1324, 1489, 1986, 2648, 2978, 3972, 4467, 5296, 5956, 7944, 8934, 10592, 11912, 15888, 17868, 23824, 31776, 35736, 47648, 71472, 109561, 142944, 219122, 328683, 438244, 492859, 657366, 876488, 985718, 1314732, 1478577, 1752976, 1971436, 2629464, 2957154, 3505952, 3942872, 5258928, 5914308, 7885744, 10517856, 11828616, 15771488, 23657232, 47314464, 163136329, 326272658, 489408987, 652545316, 978817974, 1305090632, 1957635948, 2610181264, 3915271896, 5220362528, 7830543792, 15661087584]

約数ペア:

[(1, 15661087584), (2, 7830543792), (3, 5220362528), (4, 3915271896), (6, 2610181264), (8, 1957635948), (12, 1305090632), (16, 978817974), (24, 652545316), (32, 489408987), (48, 326272658), (96, 163136329), (331, 47314464), (662, 23657232), (993, 15771488), (1324, 11828616), (1489, 10517856), (1986, 7885744), (2648, 5914308), (2978, 5258928), (3972, 3942872), (4467, 3505952), (5296, 2957154), (5956, 2629464), (7944, 1971436), (8934, 1752976), (10592, 1478577), (11912, 1314732), (15888, 985718), (17868, 876488), (23824, 657366), (31776, 492859), (35736, 438244), (47648, 328683), (71472, 219122), (109561, 142944)]