16990056

素因数分解:

$2^3\times 3^2\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{103}}^1$

素因数の和:223

約数の個数: 96

約数和(自身を含む): 48672000

約数和(自身を除く): 31681944

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 29, 36, 58, 72, 79, 87, 103, 116, 158, 174, 206, 232, 237, 261, 309, 316, 348, 412, 474, 522, 618, 632, 696, 711, 824, 927, 948, 1044, 1236, 1422, 1854, 1896, 2088, 2291, 2472, 2844, 2987, 3708, 4582, 5688, 5974, 6873, 7416, 8137, 8961, 9164, 11948, 13746, 16274, 17922, 18328, 20619, 23896, 24411, 26883, 27492, 32548, 35844, 41238, 48822, 53766, 54984, 65096, 71688, 73233, 82476, 97644, 107532, 146466, 164952, 195288, 215064, 235973, 292932, 471946, 585864, 707919, 943892, 1415838, 1887784, 2123757, 2831676, 4247514, 5663352, 8495028, 16990056]

約数ペア:

[(1, 16990056), (2, 8495028), (3, 5663352), (4, 4247514), (6, 2831676), (8, 2123757), (9, 1887784), (12, 1415838), (18, 943892), (24, 707919), (29, 585864), (36, 471946), (58, 292932), (72, 235973), (79, 215064), (87, 195288), (103, 164952), (116, 146466), (158, 107532), (174, 97644), (206, 82476), (232, 73233), (237, 71688), (261, 65096), (309, 54984), (316, 53766), (348, 48822), (412, 41238), (474, 35844), (522, 32548), (618, 27492), (632, 26883), (696, 24411), (711, 23896), (824, 20619), (927, 18328), (948, 17922), (1044, 16274), (1236, 13746), (1422, 11948), (1854, 9164), (1896, 8961), (2088, 8137), (2291, 7416), (2472, 6873), (2844, 5974), (2987, 5688), (3708, 4582)]