12921496

素因数分解:

$2^3\times 7^3\times {\mathrm{17}}^1\times {\mathrm{277}}^1$

素因数の和:321

約数の個数: 64

約数和(自身を含む): 30024000

約数和(自身を除く): 17102504

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 49, 56, 68, 98, 119, 136, 196, 238, 277, 343, 392, 476, 554, 686, 833, 952, 1108, 1372, 1666, 1939, 2216, 2744, 3332, 3878, 4709, 5831, 6664, 7756, 9418, 11662, 13573, 15512, 18836, 23324, 27146, 32963, 37672, 46648, 54292, 65926, 95011, 108584, 131852, 190022, 230741, 263704, 380044, 461482, 760088, 922964, 1615187, 1845928, 3230374, 6460748, 12921496]

約数ペア:

[(1, 12921496), (2, 6460748), (4, 3230374), (7, 1845928), (8, 1615187), (14, 922964), (17, 760088), (28, 461482), (34, 380044), (49, 263704), (56, 230741), (68, 190022), (98, 131852), (119, 108584), (136, 95011), (196, 65926), (238, 54292), (277, 46648), (343, 37672), (392, 32963), (476, 27146), (554, 23324), (686, 18836), (833, 15512), (952, 13573), (1108, 11662), (1372, 9418), (1666, 7756), (1939, 6664), (2216, 5831), (2744, 4709), (3332, 3878)]