16367960

素因数分解:

$2^3\times 5^1\times 7^3\times {\mathrm{1193}}^1$

素因数の和:1225

約数の個数: 64

約数和(自身を含む): 42984000

約数和(自身を除く): 26616040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 343, 392, 490, 686, 980, 1193, 1372, 1715, 1960, 2386, 2744, 3430, 4772, 5965, 6860, 8351, 9544, 11930, 13720, 16702, 23860, 33404, 41755, 47720, 58457, 66808, 83510, 116914, 167020, 233828, 292285, 334040, 409199, 467656, 584570, 818398, 1169140, 1636796, 2045995, 2338280, 3273592, 4091990, 8183980, 16367960]

約数ペア:

[(1, 16367960), (2, 8183980), (4, 4091990), (5, 3273592), (7, 2338280), (8, 2045995), (10, 1636796), (14, 1169140), (20, 818398), (28, 584570), (35, 467656), (40, 409199), (49, 334040), (56, 292285), (70, 233828), (98, 167020), (140, 116914), (196, 83510), (245, 66808), (280, 58457), (343, 47720), (392, 41755), (490, 33404), (686, 23860), (980, 16702), (1193, 13720), (1372, 11930), (1715, 9544), (1960, 8351), (2386, 6860), (2744, 5965), (3430, 4772)]