18818660672

素因数分解:

$2^6\times 7^1\times {\mathrm{139}}^1\times {\mathrm{233}}^1\times {\mathrm{1297}}^1$

素因数の和:1688

約数の個数: 112

約数和(自身を含む): 43202839680

約数和(自身を除く): 24384179008

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 139, 224, 233, 278, 448, 466, 556, 932, 973, 1112, 1297, 1631, 1864, 1946, 2224, 2594, 3262, 3728, 3892, 4448, 5188, 6524, 7456, 7784, 8896, 9079, 10376, 13048, 14912, 15568, 18158, 20752, 26096, 31136, 32387, 36316, 41504, 52192, 62272, 64774, 72632, 83008, 104384, 129548, 145264, 180283, 226709, 259096, 290528, 302201, 360566, 453418, 518192, 581056, 604402, 721132, 906836, 1036384, 1208804, 1261981, 1442264, 1813672, 2072768, 2115407, 2417608, 2523962, 2884528, 3627344, 4230814, 4835216, 5047924, 5769056, 7254688, 8461628, 9670432, 10095848, 11538112, 14509376, 16923256, 19340864, 20191696, 33846512, 40383392, 42005939, 67693024, 80766784, 84011878, 135386048, 168023756, 294041573, 336047512, 588083146, 672095024, 1176166292, 1344190048, 2352332584, 2688380096, 4704665168, 9409330336, 18818660672]

約数ペア:

[(1, 18818660672), (2, 9409330336), (4, 4704665168), (7, 2688380096), (8, 2352332584), (14, 1344190048), (16, 1176166292), (28, 672095024), (32, 588083146), (56, 336047512), (64, 294041573), (112, 168023756), (139, 135386048), (224, 84011878), (233, 80766784), (278, 67693024), (448, 42005939), (466, 40383392), (556, 33846512), (932, 20191696), (973, 19340864), (1112, 16923256), (1297, 14509376), (1631, 11538112), (1864, 10095848), (1946, 9670432), (2224, 8461628), (2594, 7254688), (3262, 5769056), (3728, 5047924), (3892, 4835216), (4448, 4230814), (5188, 3627344), (6524, 2884528), (7456, 2523962), (7784, 2417608), (8896, 2115407), (9079, 2072768), (10376, 1813672), (13048, 1442264), (14912, 1261981), (15568, 1208804), (18158, 1036384), (20752, 906836), (26096, 721132), (31136, 604402), (32387, 581056), (36316, 518192), (41504, 453418), (52192, 360566), (62272, 302201), (64774, 290528), (72632, 259096), (83008, 226709), (104384, 180283), (129548, 145264)]