16700340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{6473}}^1$

素因数の和:6528

約数の個数: 48

約数和(自身を含む): 47855808

約数和(自身を除く): 31155468

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 43, 60, 86, 129, 172, 215, 258, 430, 516, 645, 860, 1290, 2580, 6473, 12946, 19419, 25892, 32365, 38838, 64730, 77676, 97095, 129460, 194190, 278339, 388380, 556678, 835017, 1113356, 1391695, 1670034, 2783390, 3340068, 4175085, 5566780, 8350170, 16700340]

約数ペア:

[(1, 16700340), (2, 8350170), (3, 5566780), (4, 4175085), (5, 3340068), (6, 2783390), (10, 1670034), (12, 1391695), (15, 1113356), (20, 835017), (30, 556678), (43, 388380), (60, 278339), (86, 194190), (129, 129460), (172, 97095), (215, 77676), (258, 64730), (430, 38838), (516, 32365), (645, 25892), (860, 19419), (1290, 12946), (2580, 6473)]