8002648

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{163}}^1$

素因数の和:224

約数の個数: 48

約数和(自身を含む): 16870680

約数和(自身を除く): 8868032

約数列:

[1, 2, 4, 8, 17, 19, 34, 38, 68, 76, 136, 152, 163, 323, 326, 361, 646, 652, 722, 1292, 1304, 1444, 2584, 2771, 2888, 3097, 5542, 6137, 6194, 11084, 12274, 12388, 22168, 24548, 24776, 49096, 52649, 58843, 105298, 117686, 210596, 235372, 421192, 470744, 1000331, 2000662, 4001324, 8002648]

約数ペア:

[(1, 8002648), (2, 4001324), (4, 2000662), (8, 1000331), (17, 470744), (19, 421192), (34, 235372), (38, 210596), (68, 117686), (76, 105298), (136, 58843), (152, 52649), (163, 49096), (323, 24776), (326, 24548), (361, 22168), (646, 12388), (652, 12274), (722, 11084), (1292, 6194), (1304, 6137), (1444, 5542), (2584, 3097), (2771, 2888)]