16513849715

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{347}}^1\times {\mathrm{45541}}^1$

素因数の和:45923

約数の個数: 32

約数和(自身を含む): 22822007040

約数和(自身を除く): 6308157325

約数列:

[1, 5, 11, 19, 55, 95, 209, 347, 1045, 1735, 3817, 6593, 19085, 32965, 45541, 72523, 227705, 362615, 500951, 865279, 2504755, 4326395, 9518069, 15802727, 47590345, 79013635, 173829997, 300251813, 869149985, 1501259065, 3302769943, 16513849715]

約数ペア:

[(1, 16513849715), (5, 3302769943), (11, 1501259065), (19, 869149985), (55, 300251813), (95, 173829997), (209, 79013635), (347, 47590345), (1045, 15802727), (1735, 9518069), (3817, 4326395), (6593, 2504755), (19085, 865279), (32965, 500951), (45541, 362615), (72523, 227705)]