16447880405

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{146093}}^1$

素因数の和:146221

約数の個数: 32

約数和(自身を含む): 22720538880

約数和(自身を除く): 6272658475

約数列:

[1, 5, 11, 23, 55, 89, 115, 253, 445, 979, 1265, 2047, 4895, 10235, 22517, 112585, 146093, 730465, 1607023, 3360139, 8035115, 13002277, 16800695, 36961529, 65011385, 143025047, 184807645, 299052371, 715125235, 1495261855, 3289576081, 16447880405]

約数ペア:

[(1, 16447880405), (5, 3289576081), (11, 1495261855), (23, 715125235), (55, 299052371), (89, 184807645), (115, 143025047), (253, 65011385), (445, 36961529), (979, 16800695), (1265, 13002277), (2047, 8035115), (4895, 3360139), (10235, 1607023), (22517, 730465), (112585, 146093)]