16849950

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{8641}}^1$

素因数の和:8669

約数の個数: 48

約数和(自身を含む): 45007536

約数和(自身を除く): 28157586

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 130, 150, 195, 325, 390, 650, 975, 1950, 8641, 17282, 25923, 43205, 51846, 86410, 112333, 129615, 216025, 224666, 259230, 336999, 432050, 561665, 648075, 673998, 1123330, 1296150, 1684995, 2808325, 3369990, 5616650, 8424975, 16849950]

約数ペア:

[(1, 16849950), (2, 8424975), (3, 5616650), (5, 3369990), (6, 2808325), (10, 1684995), (13, 1296150), (15, 1123330), (25, 673998), (26, 648075), (30, 561665), (39, 432050), (50, 336999), (65, 259230), (75, 224666), (78, 216025), (130, 129615), (150, 112333), (195, 86410), (325, 51846), (390, 43205), (650, 25923), (975, 17282), (1950, 8641)]