15663784338

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{264743}}^1$

素因数の和:264943

約数の個数: 48

約数和(自身を含む): 35931055680

約数和(自身を除く): 20267271342

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 173, 342, 346, 519, 1038, 1557, 3114, 3287, 6574, 9861, 19722, 29583, 59166, 264743, 529486, 794229, 1588458, 2382687, 4765374, 5030117, 10060234, 15090351, 30180702, 45271053, 45800539, 90542106, 91601078, 137401617, 274803234, 412204851, 824409702, 870210241, 1740420482, 2610630723, 5221261446, 7831892169, 15663784338]

約数ペア:

[(1, 15663784338), (2, 7831892169), (3, 5221261446), (6, 2610630723), (9, 1740420482), (18, 870210241), (19, 824409702), (38, 412204851), (57, 274803234), (114, 137401617), (171, 91601078), (173, 90542106), (342, 45800539), (346, 45271053), (519, 30180702), (1038, 15090351), (1557, 10060234), (3114, 5030117), (3287, 4765374), (6574, 2382687), (9861, 1588458), (19722, 794229), (29583, 529486), (59166, 264743)]