16009604

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{157}}^1$

素因数の和:264

約数の個数: 48

約数和(自身を含む): 31773168

約数和(自身を除く): 15763564

約数列:

[1, 2, 4, 13, 26, 37, 52, 53, 74, 106, 148, 157, 212, 314, 481, 628, 689, 962, 1378, 1924, 1961, 2041, 2756, 3922, 4082, 5809, 7844, 8164, 8321, 11618, 16642, 23236, 25493, 33284, 50986, 75517, 101972, 108173, 151034, 216346, 302068, 307877, 432692, 615754, 1231508, 4002401, 8004802, 16009604]

約数ペア:

[(1, 16009604), (2, 8004802), (4, 4002401), (13, 1231508), (26, 615754), (37, 432692), (52, 307877), (53, 302068), (74, 216346), (106, 151034), (148, 108173), (157, 101972), (212, 75517), (314, 50986), (481, 33284), (628, 25493), (689, 23236), (962, 16642), (1378, 11618), (1924, 8321), (1961, 8164), (2041, 7844), (2756, 5809), (3922, 4082)]