18810932688

素因数分解:

$2^4\times 3^2\times {\mathrm{79}}^1\times {\mathrm{691}}^1\times {\mathrm{2393}}^1$

素因数の和:3177

約数の個数: 120

約数和(自身を含む): 53410331520

約数和(自身を除く): 34599398832

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 79, 144, 158, 237, 316, 474, 632, 691, 711, 948, 1264, 1382, 1422, 1896, 2073, 2393, 2764, 2844, 3792, 4146, 4786, 5528, 5688, 6219, 7179, 8292, 9572, 11056, 11376, 12438, 14358, 16584, 19144, 21537, 24876, 28716, 33168, 38288, 43074, 49752, 54589, 57432, 86148, 99504, 109178, 114864, 163767, 172296, 189047, 218356, 327534, 344592, 378094, 436712, 491301, 567141, 655068, 756188, 873424, 982602, 1134282, 1310136, 1512376, 1653563, 1701423, 1965204, 2268564, 2620272, 3024752, 3307126, 3402846, 3930408, 4537128, 4960689, 6614252, 6805692, 7860816, 9074256, 9921378, 13228504, 13611384, 14882067, 19842756, 26457008, 27222768, 29764134, 39685512, 59528268, 79371024, 119056536, 130631477, 238113072, 261262954, 391894431, 522525908, 783788862, 1045051816, 1175683293, 1567577724, 2090103632, 2351366586, 3135155448, 4702733172, 6270310896, 9405466344, 18810932688]

約数ペア:

[(1, 18810932688), (2, 9405466344), (3, 6270310896), (4, 4702733172), (6, 3135155448), (8, 2351366586), (9, 2090103632), (12, 1567577724), (16, 1175683293), (18, 1045051816), (24, 783788862), (36, 522525908), (48, 391894431), (72, 261262954), (79, 238113072), (144, 130631477), (158, 119056536), (237, 79371024), (316, 59528268), (474, 39685512), (632, 29764134), (691, 27222768), (711, 26457008), (948, 19842756), (1264, 14882067), (1382, 13611384), (1422, 13228504), (1896, 9921378), (2073, 9074256), (2393, 7860816), (2764, 6805692), (2844, 6614252), (3792, 4960689), (4146, 4537128), (4786, 3930408), (5528, 3402846), (5688, 3307126), (6219, 3024752), (7179, 2620272), (8292, 2268564), (9572, 1965204), (11056, 1701423), (11376, 1653563), (12438, 1512376), (14358, 1310136), (16584, 1134282), (19144, 982602), (21537, 873424), (24876, 756188), (28716, 655068), (33168, 567141), (38288, 491301), (43074, 436712), (49752, 378094), (54589, 344592), (57432, 327534), (86148, 218356), (99504, 189047), (109178, 172296), (114864, 163767)]