25568946

素因数分解:

$2^1\times 3^6\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1$

素因数の和:123

約数の個数: 112

約数和(自身を含む): 66104640

約数和(自身を除く): 40535694

約数列:

[1, 2, 3, 6, 9, 13, 18, 19, 26, 27, 38, 39, 54, 57, 71, 78, 81, 114, 117, 142, 162, 171, 213, 234, 243, 247, 342, 351, 426, 486, 494, 513, 639, 702, 729, 741, 923, 1026, 1053, 1278, 1349, 1458, 1482, 1539, 1846, 1917, 2106, 2223, 2698, 2769, 3078, 3159, 3834, 4047, 4446, 4617, 5538, 5751, 6318, 6669, 8094, 8307, 9234, 9477, 11502, 12141, 13338, 13851, 16614, 17253, 17537, 18954, 20007, 24282, 24921, 27702, 34506, 35074, 36423, 40014, 49842, 51759, 52611, 60021, 72846, 74763, 103518, 105222, 109269, 120042, 149526, 157833, 180063, 218538, 224289, 315666, 327807, 360126, 448578, 473499, 655614, 672867, 946998, 983421, 1345734, 1420497, 1966842, 2840994, 4261491, 8522982, 12784473, 25568946]

約数ペア:

[(1, 25568946), (2, 12784473), (3, 8522982), (6, 4261491), (9, 2840994), (13, 1966842), (18, 1420497), (19, 1345734), (26, 983421), (27, 946998), (38, 672867), (39, 655614), (54, 473499), (57, 448578), (71, 360126), (78, 327807), (81, 315666), (114, 224289), (117, 218538), (142, 180063), (162, 157833), (171, 149526), (213, 120042), (234, 109269), (243, 105222), (247, 103518), (342, 74763), (351, 72846), (426, 60021), (486, 52611), (494, 51759), (513, 49842), (639, 40014), (702, 36423), (729, 35074), (741, 34506), (923, 27702), (1026, 24921), (1053, 24282), (1278, 20007), (1349, 18954), (1458, 17537), (1482, 17253), (1539, 16614), (1846, 13851), (1917, 13338), (2106, 12141), (2223, 11502), (2698, 9477), (2769, 9234), (3078, 8307), (3159, 8094), (3834, 6669), (4047, 6318), (4446, 5751), (4617, 5538)]