16007810

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{359}}^1$

素因数の和:400

約数の個数: 64

約数和(自身を含む): 36288000

約数和(自身を除く): 20280190

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 49, 65, 70, 91, 98, 130, 182, 245, 343, 359, 455, 490, 637, 686, 718, 910, 1274, 1715, 1795, 2513, 3185, 3430, 3590, 4459, 4667, 5026, 6370, 8918, 9334, 12565, 17591, 22295, 23335, 25130, 32669, 35182, 44590, 46670, 65338, 87955, 123137, 163345, 175910, 228683, 246274, 326690, 457366, 615685, 1143415, 1231370, 1600781, 2286830, 3201562, 8003905, 16007810]

約数ペア:

[(1, 16007810), (2, 8003905), (5, 3201562), (7, 2286830), (10, 1600781), (13, 1231370), (14, 1143415), (26, 615685), (35, 457366), (49, 326690), (65, 246274), (70, 228683), (91, 175910), (98, 163345), (130, 123137), (182, 87955), (245, 65338), (343, 46670), (359, 44590), (455, 35182), (490, 32669), (637, 25130), (686, 23335), (718, 22295), (910, 17591), (1274, 12565), (1715, 9334), (1795, 8918), (2513, 6370), (3185, 5026), (3430, 4667), (3590, 4459)]