15778888938

素因数分解:

$2^1\times 3^4\times {\mathrm{1381}}^1\times {\mathrm{70529}}^1$

素因数の和:71924

約数の個数: 40

約数和(自身を含む): 35382502980

約数和(自身を除く): 19603614042

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 1381, 2762, 4143, 8286, 12429, 24858, 37287, 70529, 74574, 111861, 141058, 211587, 223722, 423174, 634761, 1269522, 1904283, 3808566, 5712849, 11425698, 97400549, 194801098, 292201647, 584403294, 876604941, 1753209882, 2629814823, 5259629646, 7889444469, 15778888938]

約数ペア:

[(1, 15778888938), (2, 7889444469), (3, 5259629646), (6, 2629814823), (9, 1753209882), (18, 876604941), (27, 584403294), (54, 292201647), (81, 194801098), (162, 97400549), (1381, 11425698), (2762, 5712849), (4143, 3808566), (8286, 1904283), (12429, 1269522), (24858, 634761), (37287, 423174), (70529, 223722), (74574, 211587), (111861, 141058)]