15671032528

素因数分解:

$2^4\times {\mathrm{29}}^2\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{349}}^1$

素因数の和:533

約数の個数: 120

約数和(自身を含む): 32660409600

約数和(自身を除く): 16989377072

約数列:

[1, 2, 4, 8, 16, 29, 47, 58, 71, 94, 116, 142, 188, 232, 284, 349, 376, 464, 568, 698, 752, 841, 1136, 1363, 1396, 1682, 2059, 2726, 2792, 3337, 3364, 4118, 5452, 5584, 6674, 6728, 8236, 10121, 10904, 13348, 13456, 16403, 16472, 20242, 21808, 24779, 26696, 32806, 32944, 39527, 40484, 49558, 53392, 59711, 65612, 79054, 80968, 96773, 99116, 119422, 131224, 158108, 161936, 193546, 198232, 238844, 262448, 293509, 316216, 387092, 396464, 475687, 477688, 587018, 632432, 718591, 774184, 951374, 955376, 1164613, 1174036, 1437182, 1548368, 1902748, 2329226, 2348072, 2806417, 2874364, 3805496, 4658452, 4696144, 5612834, 5748728, 7610992, 9316904, 11225668, 11497456, 13794923, 18633808, 20839139, 22451336, 27589846, 33773777, 41678278, 44902672, 55179692, 67547554, 83356556, 110359384, 135095108, 166713112, 220718768, 270190216, 333426224, 540380432, 979439533, 1958879066, 3917758132, 7835516264, 15671032528]

約数ペア:

[(1, 15671032528), (2, 7835516264), (4, 3917758132), (8, 1958879066), (16, 979439533), (29, 540380432), (47, 333426224), (58, 270190216), (71, 220718768), (94, 166713112), (116, 135095108), (142, 110359384), (188, 83356556), (232, 67547554), (284, 55179692), (349, 44902672), (376, 41678278), (464, 33773777), (568, 27589846), (698, 22451336), (752, 20839139), (841, 18633808), (1136, 13794923), (1363, 11497456), (1396, 11225668), (1682, 9316904), (2059, 7610992), (2726, 5748728), (2792, 5612834), (3337, 4696144), (3364, 4658452), (4118, 3805496), (5452, 2874364), (5584, 2806417), (6674, 2348072), (6728, 2329226), (8236, 1902748), (10121, 1548368), (10904, 1437182), (13348, 1174036), (13456, 1164613), (16403, 955376), (16472, 951374), (20242, 774184), (21808, 718591), (24779, 632432), (26696, 587018), (32806, 477688), (32944, 475687), (39527, 396464), (40484, 387092), (49558, 316216), (53392, 293509), (59711, 262448), (65612, 238844), (79054, 198232), (80968, 193546), (96773, 161936), (99116, 158108), (119422, 131224)]