1854786864

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{134639}}^1$

素因数の和:134698

約数の個数: 80

約数和(自身を含む): 5609640960

約数和(自身を除く): 3754854096

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 41, 42, 48, 56, 82, 84, 112, 123, 164, 168, 246, 287, 328, 336, 492, 574, 656, 861, 984, 1148, 1722, 1968, 2296, 3444, 4592, 6888, 13776, 134639, 269278, 403917, 538556, 807834, 942473, 1077112, 1615668, 1884946, 2154224, 2827419, 3231336, 3769892, 5520199, 5654838, 6462672, 7539784, 11040398, 11309676, 15079568, 16560597, 22080796, 22619352, 33121194, 38641393, 44161592, 45238704, 66242388, 77282786, 88323184, 115924179, 132484776, 154565572, 231848358, 264969552, 309131144, 463696716, 618262288, 927393432, 1854786864]

約数ペア:

[(1, 1854786864), (2, 927393432), (3, 618262288), (4, 463696716), (6, 309131144), (7, 264969552), (8, 231848358), (12, 154565572), (14, 132484776), (16, 115924179), (21, 88323184), (24, 77282786), (28, 66242388), (41, 45238704), (42, 44161592), (48, 38641393), (56, 33121194), (82, 22619352), (84, 22080796), (112, 16560597), (123, 15079568), (164, 11309676), (168, 11040398), (246, 7539784), (287, 6462672), (328, 5654838), (336, 5520199), (492, 3769892), (574, 3231336), (656, 2827419), (861, 2154224), (984, 1884946), (1148, 1615668), (1722, 1077112), (1968, 942473), (2296, 807834), (3444, 538556), (4592, 403917), (6888, 269278), (13776, 134639)]