23121816

素因数分解:

$2^3\times 3^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{239}}^1$

素因数の和:416

約数の個数: 64

約数和(自身を含む): 60480000

約数和(自身を除く): 37358184

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 29, 58, 87, 116, 139, 174, 232, 239, 278, 348, 417, 478, 556, 696, 717, 834, 956, 1112, 1434, 1668, 1912, 2868, 3336, 4031, 5736, 6931, 8062, 12093, 13862, 16124, 20793, 24186, 27724, 32248, 33221, 41586, 48372, 55448, 66442, 83172, 96744, 99663, 132884, 166344, 199326, 265768, 398652, 797304, 963409, 1926818, 2890227, 3853636, 5780454, 7707272, 11560908, 23121816]

約数ペア:

[(1, 23121816), (2, 11560908), (3, 7707272), (4, 5780454), (6, 3853636), (8, 2890227), (12, 1926818), (24, 963409), (29, 797304), (58, 398652), (87, 265768), (116, 199326), (139, 166344), (174, 132884), (232, 99663), (239, 96744), (278, 83172), (348, 66442), (417, 55448), (478, 48372), (556, 41586), (696, 33221), (717, 32248), (834, 27724), (956, 24186), (1112, 20793), (1434, 16124), (1668, 13862), (1912, 12093), (2868, 8062), (3336, 6931), (4031, 5736)]