1557192

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1$

素因数の和:83

約数の個数: 128

約数和(自身を含む): 5160960

約数和(自身を除く): 3603768

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 23, 24, 26, 28, 31, 39, 42, 46, 52, 56, 62, 69, 78, 84, 91, 92, 93, 104, 124, 138, 156, 161, 168, 182, 184, 186, 217, 248, 273, 276, 299, 312, 322, 364, 372, 403, 434, 483, 546, 552, 598, 644, 651, 713, 728, 744, 806, 868, 897, 966, 1092, 1196, 1209, 1288, 1302, 1426, 1612, 1736, 1794, 1932, 2093, 2139, 2184, 2392, 2418, 2604, 2821, 2852, 3224, 3588, 3864, 4186, 4278, 4836, 4991, 5208, 5642, 5704, 6279, 7176, 8372, 8463, 8556, 9269, 9672, 9982, 11284, 12558, 14973, 16744, 16926, 17112, 18538, 19964, 22568, 25116, 27807, 29946, 33852, 37076, 39928, 50232, 55614, 59892, 64883, 67704, 74152, 111228, 119784, 129766, 194649, 222456, 259532, 389298, 519064, 778596, 1557192]

約数ペア:

[(1, 1557192), (2, 778596), (3, 519064), (4, 389298), (6, 259532), (7, 222456), (8, 194649), (12, 129766), (13, 119784), (14, 111228), (21, 74152), (23, 67704), (24, 64883), (26, 59892), (28, 55614), (31, 50232), (39, 39928), (42, 37076), (46, 33852), (52, 29946), (56, 27807), (62, 25116), (69, 22568), (78, 19964), (84, 18538), (91, 17112), (92, 16926), (93, 16744), (104, 14973), (124, 12558), (138, 11284), (156, 9982), (161, 9672), (168, 9269), (182, 8556), (184, 8463), (186, 8372), (217, 7176), (248, 6279), (273, 5704), (276, 5642), (299, 5208), (312, 4991), (322, 4836), (364, 4278), (372, 4186), (403, 3864), (434, 3588), (483, 3224), (546, 2852), (552, 2821), (598, 2604), (644, 2418), (651, 2392), (713, 2184), (728, 2139), (744, 2093), (806, 1932), (868, 1794), (897, 1736), (966, 1612), (1092, 1426), (1196, 1302), (1209, 1288)]