12988008

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{23}}^2\times {\mathrm{31}}^1$

素因数の和:100

約数の個数: 144

約数和(自身を含む): 41408640

約数和(自身を除く): 28420632

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 23, 24, 31, 33, 36, 44, 46, 62, 66, 69, 72, 88, 92, 93, 99, 124, 132, 138, 184, 186, 198, 207, 248, 253, 264, 276, 279, 341, 372, 396, 414, 506, 529, 552, 558, 682, 713, 744, 759, 792, 828, 1012, 1023, 1058, 1116, 1364, 1426, 1518, 1587, 1656, 2024, 2046, 2116, 2139, 2232, 2277, 2728, 2852, 3036, 3069, 3174, 4092, 4232, 4278, 4554, 4761, 5704, 5819, 6072, 6138, 6348, 6417, 7843, 8184, 8556, 9108, 9522, 11638, 12276, 12696, 12834, 15686, 16399, 17112, 17457, 18216, 19044, 23276, 23529, 24552, 25668, 31372, 32798, 34914, 38088, 46552, 47058, 49197, 51336, 52371, 62744, 65596, 69828, 70587, 94116, 98394, 104742, 131192, 139656, 141174, 147591, 180389, 188232, 196788, 209484, 282348, 295182, 360778, 393576, 418968, 541167, 564696, 590364, 721556, 1082334, 1180728, 1443112, 1623501, 2164668, 3247002, 4329336, 6494004, 12988008]

約数ペア:

[(1, 12988008), (2, 6494004), (3, 4329336), (4, 3247002), (6, 2164668), (8, 1623501), (9, 1443112), (11, 1180728), (12, 1082334), (18, 721556), (22, 590364), (23, 564696), (24, 541167), (31, 418968), (33, 393576), (36, 360778), (44, 295182), (46, 282348), (62, 209484), (66, 196788), (69, 188232), (72, 180389), (88, 147591), (92, 141174), (93, 139656), (99, 131192), (124, 104742), (132, 98394), (138, 94116), (184, 70587), (186, 69828), (198, 65596), (207, 62744), (248, 52371), (253, 51336), (264, 49197), (276, 47058), (279, 46552), (341, 38088), (372, 34914), (396, 32798), (414, 31372), (506, 25668), (529, 24552), (552, 23529), (558, 23276), (682, 19044), (713, 18216), (744, 17457), (759, 17112), (792, 16399), (828, 15686), (1012, 12834), (1023, 12696), (1058, 12276), (1116, 11638), (1364, 9522), (1426, 9108), (1518, 8556), (1587, 8184), (1656, 7843), (2024, 6417), (2046, 6348), (2116, 6138), (2139, 6072), (2232, 5819), (2277, 5704), (2728, 4761), (2852, 4554), (3036, 4278), (3069, 4232), (3174, 4092)]