13857168

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{419}}^1$

素因数の和:496

約数の個数: 80

約数和(自身を含む): 39372480

約数和(自身を除く): 25515312

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 53, 78, 104, 106, 156, 159, 208, 212, 312, 318, 419, 424, 624, 636, 689, 838, 848, 1257, 1272, 1378, 1676, 2067, 2514, 2544, 2756, 3352, 4134, 5028, 5447, 5512, 6704, 8268, 10056, 10894, 11024, 16341, 16536, 20112, 21788, 22207, 32682, 33072, 43576, 44414, 65364, 66621, 87152, 88828, 130728, 133242, 177656, 261456, 266484, 288691, 355312, 532968, 577382, 866073, 1065936, 1154764, 1732146, 2309528, 3464292, 4619056, 6928584, 13857168]

約数ペア:

[(1, 13857168), (2, 6928584), (3, 4619056), (4, 3464292), (6, 2309528), (8, 1732146), (12, 1154764), (13, 1065936), (16, 866073), (24, 577382), (26, 532968), (39, 355312), (48, 288691), (52, 266484), (53, 261456), (78, 177656), (104, 133242), (106, 130728), (156, 88828), (159, 87152), (208, 66621), (212, 65364), (312, 44414), (318, 43576), (419, 33072), (424, 32682), (624, 22207), (636, 21788), (689, 20112), (838, 16536), (848, 16341), (1257, 11024), (1272, 10894), (1378, 10056), (1676, 8268), (2067, 6704), (2514, 5512), (2544, 5447), (2756, 5028), (3352, 4134)]