8581700192

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{212671}}^1$

素因数の和:212791

約数の個数: 48

約数和(自身を含む): 18382516992

約数和(自身を除く): 9800816800

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 97, 104, 194, 208, 388, 416, 776, 1261, 1552, 2522, 3104, 5044, 10088, 20176, 40352, 212671, 425342, 850684, 1701368, 2764723, 3402736, 5529446, 6805472, 11058892, 20629087, 22117784, 41258174, 44235568, 82516348, 88471136, 165032696, 268178131, 330065392, 536356262, 660130784, 1072712524, 2145425048, 4290850096, 8581700192]

約数ペア:

[(1, 8581700192), (2, 4290850096), (4, 2145425048), (8, 1072712524), (13, 660130784), (16, 536356262), (26, 330065392), (32, 268178131), (52, 165032696), (97, 88471136), (104, 82516348), (194, 44235568), (208, 41258174), (388, 22117784), (416, 20629087), (776, 11058892), (1261, 6805472), (1552, 5529446), (2522, 3402736), (3104, 2764723), (5044, 1701368), (10088, 850684), (20176, 425342), (40352, 212671)]