25648028028

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{37991}}^1$

素因数の和:38077

約数の個数: 192

約数和(自身を含む): 81697996800

約数和(自身を除く): 56049968772

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 27, 28, 36, 38, 42, 47, 54, 57, 63, 76, 84, 94, 108, 114, 126, 133, 141, 171, 188, 189, 228, 252, 266, 282, 329, 342, 378, 399, 423, 513, 532, 564, 658, 684, 756, 798, 846, 893, 987, 1026, 1197, 1269, 1316, 1596, 1692, 1786, 1974, 2052, 2394, 2538, 2679, 2961, 3572, 3591, 3948, 4788, 5076, 5358, 5922, 6251, 7182, 8037, 8883, 10716, 11844, 12502, 14364, 16074, 17766, 18753, 24111, 25004, 32148, 35532, 37506, 37991, 48222, 56259, 75012, 75982, 96444, 112518, 113973, 151964, 168777, 225036, 227946, 265937, 337554, 341919, 455892, 531874, 675108, 683838, 721829, 797811, 1025757, 1063748, 1367676, 1443658, 1595622, 1785577, 2051514, 2165487, 2393433, 2887316, 3191244, 3571154, 4103028, 4330974, 4786866, 5052803, 5356731, 6496461, 7142308, 7180299, 8661948, 9573732, 10105606, 10713462, 12499039, 12992922, 14360598, 15158409, 16070193, 19489383, 20211212, 21426924, 24998078, 25985844, 28721196, 30316818, 32140386, 33925963, 37497117, 38978766, 45475227, 48210579, 49996156, 60633636, 64280772, 67851926, 74994234, 77957532, 90950454, 96421158, 101777889, 112491351, 135703852, 136425681, 149988468, 181900908, 192842316, 203555778, 224982702, 237481741, 272851362, 305333667, 337474053, 407111556, 449965404, 474963482, 545702724, 610667334, 674948106, 712445223, 916001001, 949926964, 1221334668, 1349896212, 1424890446, 1832002002, 2137335669, 2849780892, 3664004004, 4274671338, 6412007007, 8549342676, 12824014014, 25648028028]

約数ペア:

[(1, 25648028028), (2, 12824014014), (3, 8549342676), (4, 6412007007), (6, 4274671338), (7, 3664004004), (9, 2849780892), (12, 2137335669), (14, 1832002002), (18, 1424890446), (19, 1349896212), (21, 1221334668), (27, 949926964), (28, 916001001), (36, 712445223), (38, 674948106), (42, 610667334), (47, 545702724), (54, 474963482), (57, 449965404), (63, 407111556), (76, 337474053), (84, 305333667), (94, 272851362), (108, 237481741), (114, 224982702), (126, 203555778), (133, 192842316), (141, 181900908), (171, 149988468), (188, 136425681), (189, 135703852), (228, 112491351), (252, 101777889), (266, 96421158), (282, 90950454), (329, 77957532), (342, 74994234), (378, 67851926), (399, 64280772), (423, 60633636), (513, 49996156), (532, 48210579), (564, 45475227), (658, 38978766), (684, 37497117), (756, 33925963), (798, 32140386), (846, 30316818), (893, 28721196), (987, 25985844), (1026, 24998078), (1197, 21426924), (1269, 20211212), (1316, 19489383), (1596, 16070193), (1692, 15158409), (1786, 14360598), (1974, 12992922), (2052, 12499039), (2394, 10713462), (2538, 10105606), (2679, 9573732), (2961, 8661948), (3572, 7180299), (3591, 7142308), (3948, 6496461), (4788, 5356731), (5076, 5052803), (5358, 4786866), (5922, 4330974), (6251, 4103028), (7182, 3571154), (8037, 3191244), (8883, 2887316), (10716, 2393433), (11844, 2165487), (12502, 2051514), (14364, 1785577), (16074, 1595622), (17766, 1443658), (18753, 1367676), (24111, 1063748), (25004, 1025757), (32148, 797811), (35532, 721829), (37506, 683838), (37991, 675108), (48222, 531874), (56259, 455892), (75012, 341919), (75982, 337554), (96444, 265937), (112518, 227946), (113973, 225036), (151964, 168777)]