16221767439

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{283}}^1\times {\mathrm{17807}}^1$

素因数の和:18159

約数の個数: 32

約数和(自身を含む): 23062072320

約数和(自身を除く): 6840304881

約数列:

[1, 3, 29, 37, 87, 111, 283, 849, 1073, 3219, 8207, 10471, 17807, 24621, 31413, 53421, 303659, 516403, 658859, 910977, 1549209, 1976577, 5039381, 15118143, 19106911, 57320733, 146142049, 186457097, 438426147, 559371291, 5407255813, 16221767439]

約数ペア:

[(1, 16221767439), (3, 5407255813), (29, 559371291), (37, 438426147), (87, 186457097), (111, 146142049), (283, 57320733), (849, 19106911), (1073, 15118143), (3219, 5039381), (8207, 1976577), (10471, 1549209), (17807, 910977), (24621, 658859), (31413, 516403), (53421, 303659)]