8155836

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1$

素因数の和:220

約数の個数: 96

約数和(自身を含む): 23535680

約数和(自身を除く): 15379844

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 37, 39, 52, 54, 74, 78, 108, 111, 117, 148, 156, 157, 222, 234, 314, 333, 351, 444, 468, 471, 481, 628, 666, 702, 942, 962, 999, 1332, 1404, 1413, 1443, 1884, 1924, 1998, 2041, 2826, 2886, 3996, 4082, 4239, 4329, 5652, 5772, 5809, 6123, 8164, 8478, 8658, 11618, 12246, 12987, 16956, 17316, 17427, 18369, 23236, 24492, 25974, 34854, 36738, 51948, 52281, 55107, 69708, 73476, 75517, 104562, 110214, 151034, 156843, 209124, 220428, 226551, 302068, 313686, 453102, 627372, 679653, 906204, 1359306, 2038959, 2718612, 4077918, 8155836]

約数ペア:

[(1, 8155836), (2, 4077918), (3, 2718612), (4, 2038959), (6, 1359306), (9, 906204), (12, 679653), (13, 627372), (18, 453102), (26, 313686), (27, 302068), (36, 226551), (37, 220428), (39, 209124), (52, 156843), (54, 151034), (74, 110214), (78, 104562), (108, 75517), (111, 73476), (117, 69708), (148, 55107), (156, 52281), (157, 51948), (222, 36738), (234, 34854), (314, 25974), (333, 24492), (351, 23236), (444, 18369), (468, 17427), (471, 17316), (481, 16956), (628, 12987), (666, 12246), (702, 11618), (942, 8658), (962, 8478), (999, 8164), (1332, 6123), (1404, 5809), (1413, 5772), (1443, 5652), (1884, 4329), (1924, 4239), (1998, 4082), (2041, 3996), (2826, 2886)]