13305781048

素因数分解:

$2^3\times 7^2\times {\mathrm{37}}^1\times {\mathrm{409}}^1\times {\mathrm{2243}}^1$

素因数の和:2709

約数の個数: 96

約数和(自身を含む): 29892099600

約数和(自身を除く): 16586318552

約数列:

[1, 2, 4, 7, 8, 14, 28, 37, 49, 56, 74, 98, 148, 196, 259, 296, 392, 409, 518, 818, 1036, 1636, 1813, 2072, 2243, 2863, 3272, 3626, 4486, 5726, 7252, 8972, 11452, 14504, 15133, 15701, 17944, 20041, 22904, 30266, 31402, 40082, 60532, 62804, 80164, 82991, 105931, 109907, 121064, 125608, 160328, 165982, 211862, 219814, 331964, 423724, 439628, 580937, 663928, 741517, 847448, 879256, 917387, 1161874, 1483034, 1834774, 2323748, 2966068, 3669548, 4066559, 4647496, 5932136, 6421709, 7339096, 8133118, 12843418, 16266236, 25686836, 32532472, 33943319, 44951963, 51373672, 67886638, 89903926, 135773276, 179807852, 237603233, 271546552, 359615704, 475206466, 950412932, 1663222631, 1900825864, 3326445262, 6652890524, 13305781048]

約数ペア:

[(1, 13305781048), (2, 6652890524), (4, 3326445262), (7, 1900825864), (8, 1663222631), (14, 950412932), (28, 475206466), (37, 359615704), (49, 271546552), (56, 237603233), (74, 179807852), (98, 135773276), (148, 89903926), (196, 67886638), (259, 51373672), (296, 44951963), (392, 33943319), (409, 32532472), (518, 25686836), (818, 16266236), (1036, 12843418), (1636, 8133118), (1813, 7339096), (2072, 6421709), (2243, 5932136), (2863, 4647496), (3272, 4066559), (3626, 3669548), (4486, 2966068), (5726, 2323748), (7252, 1834774), (8972, 1483034), (11452, 1161874), (14504, 917387), (15133, 879256), (15701, 847448), (17944, 741517), (20041, 663928), (22904, 580937), (30266, 439628), (31402, 423724), (40082, 331964), (60532, 219814), (62804, 211862), (80164, 165982), (82991, 160328), (105931, 125608), (109907, 121064)]