25649316

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{487}}^1$

素因数の和:534

約数の個数: 144

約数和(自身を含む): 85263360

約数和(自身を除く): 59614044

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 19, 21, 22, 28, 33, 36, 38, 42, 44, 57, 63, 66, 76, 77, 84, 99, 114, 126, 132, 133, 154, 171, 198, 209, 228, 231, 252, 266, 308, 342, 396, 399, 418, 462, 487, 532, 627, 684, 693, 798, 836, 924, 974, 1197, 1254, 1386, 1461, 1463, 1596, 1881, 1948, 2394, 2508, 2772, 2922, 2926, 3409, 3762, 4383, 4389, 4788, 5357, 5844, 5852, 6818, 7524, 8766, 8778, 9253, 10227, 10714, 13167, 13636, 16071, 17532, 17556, 18506, 20454, 21428, 26334, 27759, 30681, 32142, 37012, 37499, 40908, 48213, 52668, 55518, 61362, 64284, 64771, 74998, 83277, 96426, 101783, 111036, 112497, 122724, 129542, 149996, 166554, 192852, 194313, 203566, 224994, 259084, 305349, 333108, 337491, 388626, 407132, 449988, 582939, 610698, 674982, 712481, 777252, 916047, 1165878, 1221396, 1349964, 1424962, 1832094, 2137443, 2331756, 2849924, 3664188, 4274886, 6412329, 8549772, 12824658, 25649316]

約数ペア:

[(1, 25649316), (2, 12824658), (3, 8549772), (4, 6412329), (6, 4274886), (7, 3664188), (9, 2849924), (11, 2331756), (12, 2137443), (14, 1832094), (18, 1424962), (19, 1349964), (21, 1221396), (22, 1165878), (28, 916047), (33, 777252), (36, 712481), (38, 674982), (42, 610698), (44, 582939), (57, 449988), (63, 407132), (66, 388626), (76, 337491), (77, 333108), (84, 305349), (99, 259084), (114, 224994), (126, 203566), (132, 194313), (133, 192852), (154, 166554), (171, 149996), (198, 129542), (209, 122724), (228, 112497), (231, 111036), (252, 101783), (266, 96426), (308, 83277), (342, 74998), (396, 64771), (399, 64284), (418, 61362), (462, 55518), (487, 52668), (532, 48213), (627, 40908), (684, 37499), (693, 37012), (798, 32142), (836, 30681), (924, 27759), (974, 26334), (1197, 21428), (1254, 20454), (1386, 18506), (1461, 17556), (1463, 17532), (1596, 16071), (1881, 13636), (1948, 13167), (2394, 10714), (2508, 10227), (2772, 9253), (2922, 8778), (2926, 8766), (3409, 7524), (3762, 6818), (4383, 5852), (4389, 5844), (4788, 5357)]