25751362

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1$

素因数の和:116

約数の個数: 96

約数和(自身を含む): 54295920

約数和(自身を除く): 28544558

約数列:

[1, 2, 7, 13, 14, 17, 26, 29, 34, 41, 49, 58, 82, 91, 98, 119, 182, 203, 221, 238, 287, 377, 406, 442, 493, 533, 574, 637, 697, 754, 833, 986, 1066, 1189, 1274, 1394, 1421, 1547, 1666, 2009, 2378, 2639, 2842, 3094, 3451, 3731, 4018, 4879, 5278, 6409, 6902, 7462, 8323, 9061, 9758, 10829, 12818, 15457, 16646, 18122, 18473, 20213, 21658, 24157, 26117, 30914, 34153, 36946, 40426, 44863, 48314, 52234, 58261, 63427, 68306, 89726, 108199, 116522, 126854, 141491, 216398, 262769, 282982, 314041, 443989, 525538, 628082, 757393, 887978, 990437, 1514786, 1839383, 1980874, 3678766, 12875681, 25751362]

約数ペア:

[(1, 25751362), (2, 12875681), (7, 3678766), (13, 1980874), (14, 1839383), (17, 1514786), (26, 990437), (29, 887978), (34, 757393), (41, 628082), (49, 525538), (58, 443989), (82, 314041), (91, 282982), (98, 262769), (119, 216398), (182, 141491), (203, 126854), (221, 116522), (238, 108199), (287, 89726), (377, 68306), (406, 63427), (442, 58261), (493, 52234), (533, 48314), (574, 44863), (637, 40426), (697, 36946), (754, 34153), (833, 30914), (986, 26117), (1066, 24157), (1189, 21658), (1274, 20213), (1394, 18473), (1421, 18122), (1547, 16646), (1666, 15457), (2009, 12818), (2378, 10829), (2639, 9758), (2842, 9061), (3094, 8323), (3451, 7462), (3731, 6902), (4018, 6409), (4879, 5278)]