16972160

素因数分解:

$2^7\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1153}}^1$

素因数の和:1195

約数の個数: 64

約数和(自身を含む): 42374880

約数和(自身を除く): 25402720

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, 1153, 1472, 1840, 2306, 2944, 3680, 4612, 5765, 7360, 9224, 11530, 14720, 18448, 23060, 26519, 36896, 46120, 53038, 73792, 92240, 106076, 132595, 147584, 184480, 212152, 265190, 368960, 424304, 530380, 737920, 848608, 1060760, 1697216, 2121520, 3394432, 4243040, 8486080, 16972160]

約数ペア:

[(1, 16972160), (2, 8486080), (4, 4243040), (5, 3394432), (8, 2121520), (10, 1697216), (16, 1060760), (20, 848608), (23, 737920), (32, 530380), (40, 424304), (46, 368960), (64, 265190), (80, 212152), (92, 184480), (115, 147584), (128, 132595), (160, 106076), (184, 92240), (230, 73792), (320, 53038), (368, 46120), (460, 36896), (640, 26519), (736, 23060), (920, 18448), (1153, 14720), (1472, 11530), (1840, 9224), (2306, 7360), (2944, 5765), (3680, 4612)]