16406948248

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{109141}}^1$

素因数の和:109232

約数の個数: 64

約数和(自身を含む): 34576185600

約数和(自身を除く): 18169237352

約数列:

[1, 2, 4, 8, 19, 23, 38, 43, 46, 76, 86, 92, 152, 172, 184, 344, 437, 817, 874, 989, 1634, 1748, 1978, 3268, 3496, 3956, 6536, 7912, 18791, 37582, 75164, 109141, 150328, 218282, 436564, 873128, 2073679, 2510243, 4147358, 4693063, 5020486, 8294716, 9386126, 10040972, 16589432, 18772252, 20081944, 37544504, 47694617, 89168197, 95389234, 107940449, 178336394, 190778468, 215880898, 356672788, 381556936, 431761796, 713345576, 863523592, 2050868531, 4101737062, 8203474124, 16406948248]

約数ペア:

[(1, 16406948248), (2, 8203474124), (4, 4101737062), (8, 2050868531), (19, 863523592), (23, 713345576), (38, 431761796), (43, 381556936), (46, 356672788), (76, 215880898), (86, 190778468), (92, 178336394), (152, 107940449), (172, 95389234), (184, 89168197), (344, 47694617), (437, 37544504), (817, 20081944), (874, 18772252), (989, 16589432), (1634, 10040972), (1748, 9386126), (1978, 8294716), (3268, 5020486), (3496, 4693063), (3956, 4147358), (6536, 2510243), (7912, 2073679), (18791, 873128), (37582, 436564), (75164, 218282), (109141, 150328)]