18420946344

素因数分解:

$2^3\times 3^3\times {\mathrm{79}}^1\times {\mathrm{1039}}^2$

素因数の和:2172

約数の個数: 96

約数和(自身を含む): 51866928000

約数和(自身を除く): 33445981656

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 79, 108, 158, 216, 237, 316, 474, 632, 711, 948, 1039, 1422, 1896, 2078, 2133, 2844, 3117, 4156, 4266, 5688, 6234, 8312, 8532, 9351, 12468, 17064, 18702, 24936, 28053, 37404, 56106, 74808, 82081, 112212, 164162, 224424, 246243, 328324, 492486, 656648, 738729, 984972, 1079521, 1477458, 1969944, 2159042, 2216187, 2954916, 3238563, 4318084, 4432374, 5909832, 6477126, 8636168, 8864748, 9715689, 12954252, 17729496, 19431378, 25908504, 29147067, 38862756, 58294134, 77725512, 85282159, 116588268, 170564318, 233176536, 255846477, 341128636, 511692954, 682257272, 767539431, 1023385908, 1535078862, 2046771816, 2302618293, 3070157724, 4605236586, 6140315448, 9210473172, 18420946344]

約数ペア:

[(1, 18420946344), (2, 9210473172), (3, 6140315448), (4, 4605236586), (6, 3070157724), (8, 2302618293), (9, 2046771816), (12, 1535078862), (18, 1023385908), (24, 767539431), (27, 682257272), (36, 511692954), (54, 341128636), (72, 255846477), (79, 233176536), (108, 170564318), (158, 116588268), (216, 85282159), (237, 77725512), (316, 58294134), (474, 38862756), (632, 29147067), (711, 25908504), (948, 19431378), (1039, 17729496), (1422, 12954252), (1896, 9715689), (2078, 8864748), (2133, 8636168), (2844, 6477126), (3117, 5909832), (4156, 4432374), (4266, 4318084), (5688, 3238563), (6234, 2954916), (8312, 2216187), (8532, 2159042), (9351, 1969944), (12468, 1477458), (17064, 1079521), (18702, 984972), (24936, 738729), (28053, 656648), (37404, 492486), (56106, 328324), (74808, 246243), (82081, 224424), (112212, 164162)]