16502960

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{8969}}^1$

素因数の和:9005

約数の個数: 40

約数和(自身を含む): 40042080

約数和(自身を除く): 23539120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 230, 368, 460, 920, 1840, 8969, 17938, 35876, 44845, 71752, 89690, 143504, 179380, 206287, 358760, 412574, 717520, 825148, 1031435, 1650296, 2062870, 3300592, 4125740, 8251480, 16502960]

約数ペア:

[(1, 16502960), (2, 8251480), (4, 4125740), (5, 3300592), (8, 2062870), (10, 1650296), (16, 1031435), (20, 825148), (23, 717520), (40, 412574), (46, 358760), (80, 206287), (92, 179380), (115, 143504), (184, 89690), (230, 71752), (368, 44845), (460, 35876), (920, 17938), (1840, 8969)]