16939044

素因数分解:

$2^2\times 3^6\times {\mathrm{37}}^1\times {\mathrm{157}}^1$

素因数の和:216

約数の個数: 84

約数和(自身を含む): 45936604

約数和(自身を除く): 28997560

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 37, 54, 74, 81, 108, 111, 148, 157, 162, 222, 243, 314, 324, 333, 444, 471, 486, 628, 666, 729, 942, 972, 999, 1332, 1413, 1458, 1884, 1998, 2826, 2916, 2997, 3996, 4239, 5652, 5809, 5994, 8478, 8991, 11618, 11988, 12717, 16956, 17427, 17982, 23236, 25434, 26973, 34854, 35964, 38151, 50868, 52281, 53946, 69708, 76302, 104562, 107892, 114453, 152604, 156843, 209124, 228906, 313686, 457812, 470529, 627372, 941058, 1411587, 1882116, 2823174, 4234761, 5646348, 8469522, 16939044]

約数ペア:

[(1, 16939044), (2, 8469522), (3, 5646348), (4, 4234761), (6, 2823174), (9, 1882116), (12, 1411587), (18, 941058), (27, 627372), (36, 470529), (37, 457812), (54, 313686), (74, 228906), (81, 209124), (108, 156843), (111, 152604), (148, 114453), (157, 107892), (162, 104562), (222, 76302), (243, 69708), (314, 53946), (324, 52281), (333, 50868), (444, 38151), (471, 35964), (486, 34854), (628, 26973), (666, 25434), (729, 23236), (942, 17982), (972, 17427), (999, 16956), (1332, 12717), (1413, 11988), (1458, 11618), (1884, 8991), (1998, 8478), (2826, 5994), (2916, 5809), (2997, 5652), (3996, 4239)]