19969948032

素因数分解:

$2^7\times 3^1\times {\mathrm{31}}^1\times {\mathrm{1677583}}^1$

素因数の和:1677631

約数の個数: 64

約数和(自身を含む): 54756341760

約数和(自身を除く): 34786393728

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 64, 93, 96, 124, 128, 186, 192, 248, 372, 384, 496, 744, 992, 1488, 1984, 2976, 3968, 5952, 11904, 1677583, 3355166, 5032749, 6710332, 10065498, 13420664, 20130996, 26841328, 40261992, 52005073, 53682656, 80523984, 104010146, 107365312, 156015219, 161047968, 208020292, 214730624, 312030438, 322095936, 416040584, 624060876, 644191872, 832081168, 1248121752, 1664162336, 2496243504, 3328324672, 4992487008, 6656649344, 9984974016, 19969948032]

約数ペア:

[(1, 19969948032), (2, 9984974016), (3, 6656649344), (4, 4992487008), (6, 3328324672), (8, 2496243504), (12, 1664162336), (16, 1248121752), (24, 832081168), (31, 644191872), (32, 624060876), (48, 416040584), (62, 322095936), (64, 312030438), (93, 214730624), (96, 208020292), (124, 161047968), (128, 156015219), (186, 107365312), (192, 104010146), (248, 80523984), (372, 53682656), (384, 52005073), (496, 40261992), (744, 26841328), (992, 20130996), (1488, 13420664), (1984, 10065498), (2976, 6710332), (3968, 5032749), (5952, 3355166), (11904, 1677583)]