2129757444

素因数分解:

$2^2\times 3^2\times {\mathrm{37}}^1\times {\mathrm{139}}^1\times {\mathrm{11503}}^1$

素因数の和:11689

約数の個数: 72

約数和(自身を含む): 5569316480

約数和(自身を除く): 3439559036

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 37, 74, 111, 139, 148, 222, 278, 333, 417, 444, 556, 666, 834, 1251, 1332, 1668, 2502, 5004, 5143, 10286, 11503, 15429, 20572, 23006, 30858, 34509, 46012, 46287, 61716, 69018, 92574, 103527, 138036, 185148, 207054, 414108, 425611, 851222, 1276833, 1598917, 1702444, 2553666, 3197834, 3830499, 4796751, 5107332, 6395668, 7660998, 9593502, 14390253, 15321996, 19187004, 28780506, 57561012, 59159929, 118319858, 177479787, 236639716, 354959574, 532439361, 709919148, 1064878722, 2129757444]

約数ペア:

[(1, 2129757444), (2, 1064878722), (3, 709919148), (4, 532439361), (6, 354959574), (9, 236639716), (12, 177479787), (18, 118319858), (36, 59159929), (37, 57561012), (74, 28780506), (111, 19187004), (139, 15321996), (148, 14390253), (222, 9593502), (278, 7660998), (333, 6395668), (417, 5107332), (444, 4796751), (556, 3830499), (666, 3197834), (834, 2553666), (1251, 1702444), (1332, 1598917), (1668, 1276833), (2502, 851222), (5004, 425611), (5143, 414108), (10286, 207054), (11503, 185148), (15429, 138036), (20572, 103527), (23006, 92574), (30858, 69018), (34509, 61716), (46012, 46287)]