18255495888

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{421177}}^1$

素因数の和:421241

約数の個数: 120

約数和(自身を含む): 59746626368

約数和(自身を除く): 41491130480

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 43, 48, 56, 63, 72, 84, 86, 112, 126, 129, 144, 168, 172, 252, 258, 301, 336, 344, 387, 504, 516, 602, 688, 774, 903, 1008, 1032, 1204, 1548, 1806, 2064, 2408, 2709, 3096, 3612, 4816, 5418, 6192, 7224, 10836, 14448, 21672, 43344, 421177, 842354, 1263531, 1684708, 2527062, 2948239, 3369416, 3790593, 5054124, 5896478, 6738832, 7581186, 8844717, 10108248, 11792956, 15162372, 17689434, 18110611, 20216496, 23585912, 26534151, 30324744, 35378868, 36221222, 47171824, 53068302, 54331833, 60649488, 70757736, 72442444, 106136604, 108663666, 126774277, 141515472, 144884888, 162995499, 212273208, 217327332, 253548554, 289769776, 325990998, 380322831, 424546416, 434654664, 507097108, 651981996, 760645662, 869309328, 1014194216, 1140968493, 1303963992, 1521291324, 2028388432, 2281936986, 2607927984, 3042582648, 4563873972, 6085165296, 9127747944, 18255495888]

約数ペア:

[(1, 18255495888), (2, 9127747944), (3, 6085165296), (4, 4563873972), (6, 3042582648), (7, 2607927984), (8, 2281936986), (9, 2028388432), (12, 1521291324), (14, 1303963992), (16, 1140968493), (18, 1014194216), (21, 869309328), (24, 760645662), (28, 651981996), (36, 507097108), (42, 434654664), (43, 424546416), (48, 380322831), (56, 325990998), (63, 289769776), (72, 253548554), (84, 217327332), (86, 212273208), (112, 162995499), (126, 144884888), (129, 141515472), (144, 126774277), (168, 108663666), (172, 106136604), (252, 72442444), (258, 70757736), (301, 60649488), (336, 54331833), (344, 53068302), (387, 47171824), (504, 36221222), (516, 35378868), (602, 30324744), (688, 26534151), (774, 23585912), (903, 20216496), (1008, 18110611), (1032, 17689434), (1204, 15162372), (1548, 11792956), (1806, 10108248), (2064, 8844717), (2408, 7581186), (2709, 6738832), (3096, 5896478), (3612, 5054124), (4816, 3790593), (5418, 3369416), (6192, 2948239), (7224, 2527062), (10836, 1684708), (14448, 1263531), (21672, 842354), (43344, 421177)]