15672269774

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{421}}^1\times {\mathrm{2203}}^1$

素因数の和:2721

約数の個数: 64

約数和(自身を含む): 28929457152

約数和(自身を除く): 13257187378

約数列:

[1, 2, 7, 14, 17, 34, 71, 119, 142, 238, 421, 497, 842, 994, 1207, 2203, 2414, 2947, 4406, 5894, 7157, 8449, 14314, 15421, 16898, 29891, 30842, 37451, 50099, 59782, 74902, 100198, 156413, 209237, 262157, 312826, 418474, 508147, 524314, 927463, 1016294, 1094891, 1854926, 2189782, 2659021, 3557029, 5318042, 6492241, 7114058, 12984482, 15766871, 18613147, 31533742, 37226294, 65849873, 110368097, 131699746, 220736194, 460949111, 921898222, 1119447841, 2238895682, 7836134887, 15672269774]

約数ペア:

[(1, 15672269774), (2, 7836134887), (7, 2238895682), (14, 1119447841), (17, 921898222), (34, 460949111), (71, 220736194), (119, 131699746), (142, 110368097), (238, 65849873), (421, 37226294), (497, 31533742), (842, 18613147), (994, 15766871), (1207, 12984482), (2203, 7114058), (2414, 6492241), (2947, 5318042), (4406, 3557029), (5894, 2659021), (7157, 2189782), (8449, 1854926), (14314, 1094891), (15421, 1016294), (16898, 927463), (29891, 524314), (30842, 508147), (37451, 418474), (50099, 312826), (59782, 262157), (74902, 209237), (100198, 156413)]