12459776

素因数分解:

$2^8\times 7^1\times {\mathrm{17}}^1\times {\mathrm{409}}^1$

素因数の和:449

約数の個数: 72

約数和(自身を含む): 30169440

約数和(自身を除く): 17709664

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 56, 64, 68, 112, 119, 128, 136, 224, 238, 256, 272, 409, 448, 476, 544, 818, 896, 952, 1088, 1636, 1792, 1904, 2176, 2863, 3272, 3808, 4352, 5726, 6544, 6953, 7616, 11452, 13088, 13906, 15232, 22904, 26176, 27812, 30464, 45808, 48671, 52352, 55624, 91616, 97342, 104704, 111248, 183232, 194684, 222496, 366464, 389368, 444992, 732928, 778736, 889984, 1557472, 1779968, 3114944, 6229888, 12459776]

約数ペア:

[(1, 12459776), (2, 6229888), (4, 3114944), (7, 1779968), (8, 1557472), (14, 889984), (16, 778736), (17, 732928), (28, 444992), (32, 389368), (34, 366464), (56, 222496), (64, 194684), (68, 183232), (112, 111248), (119, 104704), (128, 97342), (136, 91616), (224, 55624), (238, 52352), (256, 48671), (272, 45808), (409, 30464), (448, 27812), (476, 26176), (544, 22904), (818, 15232), (896, 13906), (952, 13088), (1088, 11452), (1636, 7616), (1792, 6953), (1904, 6544), (2176, 5726), (2863, 4352), (3272, 3808)]