15703633720

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{857}}^1\times {\mathrm{26947}}^1$

素因数の和:27832

約数の個数: 64

約数和(自身を含む): 37456642080

約数和(自身を除く): 21753008360

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 857, 1714, 3428, 4285, 6856, 8570, 14569, 17140, 26947, 29138, 34280, 53894, 58276, 72845, 107788, 116552, 134735, 145690, 215576, 269470, 291380, 458099, 538940, 582760, 916198, 1077880, 1832396, 2290495, 3664792, 4580990, 9161980, 18323960, 23093579, 46187158, 92374316, 115467895, 184748632, 230935790, 392590843, 461871580, 785181686, 923743160, 1570363372, 1962954215, 3140726744, 3925908430, 7851816860, 15703633720]

約数ペア:

[(1, 15703633720), (2, 7851816860), (4, 3925908430), (5, 3140726744), (8, 1962954215), (10, 1570363372), (17, 923743160), (20, 785181686), (34, 461871580), (40, 392590843), (68, 230935790), (85, 184748632), (136, 115467895), (170, 92374316), (340, 46187158), (680, 23093579), (857, 18323960), (1714, 9161980), (3428, 4580990), (4285, 3664792), (6856, 2290495), (8570, 1832396), (14569, 1077880), (17140, 916198), (26947, 582760), (29138, 538940), (34280, 458099), (53894, 291380), (58276, 269470), (72845, 215576), (107788, 145690), (116552, 134735)]