12871944

素因数分解:

$2^3\times 3^2\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1$

素因数の和:195

約数の個数: 96

約数和(自身を含む): 36940800

約数和(自身を除く): 24068856

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 31, 36, 62, 72, 73, 79, 93, 124, 146, 158, 186, 219, 237, 248, 279, 292, 316, 372, 438, 474, 558, 584, 632, 657, 711, 744, 876, 948, 1116, 1314, 1422, 1752, 1896, 2232, 2263, 2449, 2628, 2844, 4526, 4898, 5256, 5688, 5767, 6789, 7347, 9052, 9796, 11534, 13578, 14694, 17301, 18104, 19592, 20367, 22041, 23068, 27156, 29388, 34602, 40734, 44082, 46136, 51903, 54312, 58776, 69204, 81468, 88164, 103806, 138408, 162936, 176328, 178777, 207612, 357554, 415224, 536331, 715108, 1072662, 1430216, 1608993, 2145324, 3217986, 4290648, 6435972, 12871944]

約数ペア:

[(1, 12871944), (2, 6435972), (3, 4290648), (4, 3217986), (6, 2145324), (8, 1608993), (9, 1430216), (12, 1072662), (18, 715108), (24, 536331), (31, 415224), (36, 357554), (62, 207612), (72, 178777), (73, 176328), (79, 162936), (93, 138408), (124, 103806), (146, 88164), (158, 81468), (186, 69204), (219, 58776), (237, 54312), (248, 51903), (279, 46136), (292, 44082), (316, 40734), (372, 34602), (438, 29388), (474, 27156), (558, 23068), (584, 22041), (632, 20367), (657, 19592), (711, 18104), (744, 17301), (876, 14694), (948, 13578), (1116, 11534), (1314, 9796), (1422, 9052), (1752, 7347), (1896, 6789), (2232, 5767), (2263, 5688), (2449, 5256), (2628, 4898), (2844, 4526)]