16799154

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{149}}^1$

素因数の和:239

約数の個数: 64

約数和(自身を含む): 38016000

約数和(自身を除く): 21216846

約数列:

[1, 2, 3, 6, 19, 23, 38, 43, 46, 57, 69, 86, 114, 129, 138, 149, 258, 298, 437, 447, 817, 874, 894, 989, 1311, 1634, 1978, 2451, 2622, 2831, 2967, 3427, 4902, 5662, 5934, 6407, 6854, 8493, 10281, 12814, 16986, 18791, 19221, 20562, 37582, 38442, 56373, 65113, 112746, 121733, 130226, 147361, 195339, 243466, 294722, 365199, 390678, 442083, 730398, 884166, 2799859, 5599718, 8399577, 16799154]

約数ペア:

[(1, 16799154), (2, 8399577), (3, 5599718), (6, 2799859), (19, 884166), (23, 730398), (38, 442083), (43, 390678), (46, 365199), (57, 294722), (69, 243466), (86, 195339), (114, 147361), (129, 130226), (138, 121733), (149, 112746), (258, 65113), (298, 56373), (437, 38442), (447, 37582), (817, 20562), (874, 19221), (894, 18791), (989, 16986), (1311, 12814), (1634, 10281), (1978, 8493), (2451, 6854), (2622, 6407), (2831, 5934), (2967, 5662), (3427, 4902)]