16691200

素因数分解:

$2^{12}\times 5^2\times {\mathrm{163}}^1$

素因数の和:197

約数の個数: 78

約数和(自身を含む): 41643044

約数和(自身を除く): 24951844

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 128, 160, 163, 200, 256, 320, 326, 400, 512, 640, 652, 800, 815, 1024, 1280, 1304, 1600, 1630, 2048, 2560, 2608, 3200, 3260, 4075, 4096, 5120, 5216, 6400, 6520, 8150, 10240, 10432, 12800, 13040, 16300, 20480, 20864, 25600, 26080, 32600, 41728, 51200, 52160, 65200, 83456, 102400, 104320, 130400, 166912, 208640, 260800, 333824, 417280, 521600, 667648, 834560, 1043200, 1669120, 2086400, 3338240, 4172800, 8345600, 16691200]

約数ペア:

[(1, 16691200), (2, 8345600), (4, 4172800), (5, 3338240), (8, 2086400), (10, 1669120), (16, 1043200), (20, 834560), (25, 667648), (32, 521600), (40, 417280), (50, 333824), (64, 260800), (80, 208640), (100, 166912), (128, 130400), (160, 104320), (163, 102400), (200, 83456), (256, 65200), (320, 52160), (326, 51200), (400, 41728), (512, 32600), (640, 26080), (652, 25600), (800, 20864), (815, 20480), (1024, 16300), (1280, 13040), (1304, 12800), (1600, 10432), (1630, 10240), (2048, 8150), (2560, 6520), (2608, 6400), (3200, 5216), (3260, 5120), (4075, 4096)]