16324480

素因数分解:

$2^7\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1109}}^1$

素因数の和:1151

約数の個数: 64

約数和(自身を含む): 40759200

約数和(自身を除く): 24434720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 64, 80, 92, 115, 128, 160, 184, 230, 320, 368, 460, 640, 736, 920, 1109, 1472, 1840, 2218, 2944, 3680, 4436, 5545, 7360, 8872, 11090, 14720, 17744, 22180, 25507, 35488, 44360, 51014, 70976, 88720, 102028, 127535, 141952, 177440, 204056, 255070, 354880, 408112, 510140, 709760, 816224, 1020280, 1632448, 2040560, 3264896, 4081120, 8162240, 16324480]

約数ペア:

[(1, 16324480), (2, 8162240), (4, 4081120), (5, 3264896), (8, 2040560), (10, 1632448), (16, 1020280), (20, 816224), (23, 709760), (32, 510140), (40, 408112), (46, 354880), (64, 255070), (80, 204056), (92, 177440), (115, 141952), (128, 127535), (160, 102028), (184, 88720), (230, 70976), (320, 51014), (368, 44360), (460, 35488), (640, 25507), (736, 22180), (920, 17744), (1109, 14720), (1472, 11090), (1840, 8872), (2218, 7360), (2944, 5545), (3680, 4436)]