17804979384

素因数分解:

$2^3\times 3^1\times {\mathrm{43}}^1\times {\mathrm{157}}^1\times {\mathrm{109891}}^1$

素因数の和:110100

約数の個数: 64

約数和(自身を含む): 45838151040

約数和(自身を除く): 28033171656

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 86, 129, 157, 172, 258, 314, 344, 471, 516, 628, 942, 1032, 1256, 1884, 3768, 6751, 13502, 20253, 27004, 40506, 54008, 81012, 109891, 162024, 219782, 329673, 439564, 659346, 879128, 1318692, 2637384, 4725313, 9450626, 14175939, 17252887, 18901252, 28351878, 34505774, 37802504, 51758661, 56703756, 69011548, 103517322, 113407512, 138023096, 207034644, 414069288, 741874141, 1483748282, 2225622423, 2967496564, 4451244846, 5934993128, 8902489692, 17804979384]

約数ペア:

[(1, 17804979384), (2, 8902489692), (3, 5934993128), (4, 4451244846), (6, 2967496564), (8, 2225622423), (12, 1483748282), (24, 741874141), (43, 414069288), (86, 207034644), (129, 138023096), (157, 113407512), (172, 103517322), (258, 69011548), (314, 56703756), (344, 51758661), (471, 37802504), (516, 34505774), (628, 28351878), (942, 18901252), (1032, 17252887), (1256, 14175939), (1884, 9450626), (3768, 4725313), (6751, 2637384), (13502, 1318692), (20253, 879128), (27004, 659346), (40506, 439564), (54008, 329673), (81012, 219782), (109891, 162024)]