16315788

素因数分解:

$2^2\times 3^1\times {\mathrm{97}}^1\times {\mathrm{107}}^1\times {\mathrm{131}}^1$

素因数の和:342

約数の個数: 48

約数和(自身を含む): 39118464

約数和(自身を除く): 22802676

約数列:

[1, 2, 3, 4, 6, 12, 97, 107, 131, 194, 214, 262, 291, 321, 388, 393, 428, 524, 582, 642, 786, 1164, 1284, 1572, 10379, 12707, 14017, 20758, 25414, 28034, 31137, 38121, 41516, 42051, 50828, 56068, 62274, 76242, 84102, 124548, 152484, 168204, 1359649, 2719298, 4078947, 5438596, 8157894, 16315788]

約数ペア:

[(1, 16315788), (2, 8157894), (3, 5438596), (4, 4078947), (6, 2719298), (12, 1359649), (97, 168204), (107, 152484), (131, 124548), (194, 84102), (214, 76242), (262, 62274), (291, 56068), (321, 50828), (388, 42051), (393, 41516), (428, 38121), (524, 31137), (582, 28034), (642, 25414), (786, 20758), (1164, 14017), (1284, 12707), (1572, 10379)]