16853060

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{593}}^1$

素因数の和:645

約数の個数: 72

約数和(自身を含む): 42661080

約数和(自身を除く): 25808020

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 29, 35, 49, 58, 70, 98, 116, 140, 145, 196, 203, 245, 290, 406, 490, 580, 593, 812, 980, 1015, 1186, 1421, 2030, 2372, 2842, 2965, 4060, 4151, 5684, 5930, 7105, 8302, 11860, 14210, 16604, 17197, 20755, 28420, 29057, 34394, 41510, 58114, 68788, 83020, 85985, 116228, 120379, 145285, 171970, 240758, 290570, 343940, 481516, 581140, 601895, 842653, 1203790, 1685306, 2407580, 3370612, 4213265, 8426530, 16853060]

約数ペア:

[(1, 16853060), (2, 8426530), (4, 4213265), (5, 3370612), (7, 2407580), (10, 1685306), (14, 1203790), (20, 842653), (28, 601895), (29, 581140), (35, 481516), (49, 343940), (58, 290570), (70, 240758), (98, 171970), (116, 145285), (140, 120379), (145, 116228), (196, 85985), (203, 83020), (245, 68788), (290, 58114), (406, 41510), (490, 34394), (580, 29057), (593, 28420), (812, 20755), (980, 17197), (1015, 16604), (1186, 14210), (1421, 11860), (2030, 8302), (2372, 7105), (2842, 5930), (2965, 5684), (4060, 4151)]