15697937978

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{157253}}^1$

素因数の和:157382

約数の個数: 32

約数和(自身を含む): 25814816640

約数和(自身を除く): 10116878662

約数列:

[1, 2, 19, 37, 38, 71, 74, 142, 703, 1349, 1406, 2627, 2698, 5254, 49913, 99826, 157253, 314506, 2987807, 5818361, 5975614, 11164963, 11636722, 22329926, 110548859, 212134297, 221097718, 413103631, 424268594, 826207262, 7848968989, 15697937978]

約数ペア:

[(1, 15697937978), (2, 7848968989), (19, 826207262), (37, 424268594), (38, 413103631), (71, 221097718), (74, 212134297), (142, 110548859), (703, 22329926), (1349, 11636722), (1406, 11164963), (2627, 5975614), (2698, 5818361), (5254, 2987807), (49913, 314506), (99826, 157253)]