12617248

素因数分解:

$2^5\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1$

素因数の和:150

約数の個数: 96

約数和(自身を含む): 30965760

約数和(自身を除く): 18348512

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 31, 32, 46, 56, 62, 79, 92, 112, 124, 158, 161, 184, 217, 224, 248, 316, 322, 368, 434, 496, 553, 632, 644, 713, 736, 868, 992, 1106, 1264, 1288, 1426, 1736, 1817, 2212, 2449, 2528, 2576, 2852, 3472, 3634, 4424, 4898, 4991, 5152, 5704, 6944, 7268, 8848, 9796, 9982, 11408, 12719, 14536, 17143, 17696, 19592, 19964, 22816, 25438, 29072, 34286, 39184, 39928, 50876, 56327, 58144, 68572, 78368, 79856, 101752, 112654, 137144, 159712, 203504, 225308, 274288, 394289, 407008, 450616, 548576, 788578, 901232, 1577156, 1802464, 3154312, 6308624, 12617248]

約数ペア:

[(1, 12617248), (2, 6308624), (4, 3154312), (7, 1802464), (8, 1577156), (14, 901232), (16, 788578), (23, 548576), (28, 450616), (31, 407008), (32, 394289), (46, 274288), (56, 225308), (62, 203504), (79, 159712), (92, 137144), (112, 112654), (124, 101752), (158, 79856), (161, 78368), (184, 68572), (217, 58144), (224, 56327), (248, 50876), (316, 39928), (322, 39184), (368, 34286), (434, 29072), (496, 25438), (553, 22816), (632, 19964), (644, 19592), (713, 17696), (736, 17143), (868, 14536), (992, 12719), (1106, 11408), (1264, 9982), (1288, 9796), (1426, 8848), (1736, 7268), (1817, 6944), (2212, 5704), (2449, 5152), (2528, 4991), (2576, 4898), (2852, 4424), (3472, 3634)]