21032297524

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^3\times {\mathrm{47}}^1\times {\mathrm{3253}}^1$

素因数の和:3362

約数の個数: 96

約数和(自身を含む): 45658045440

約数和(自身を除く): 24625747916

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 47, 68, 94, 119, 188, 238, 289, 329, 476, 578, 658, 799, 1156, 1316, 1598, 2023, 3196, 3253, 4046, 4913, 5593, 6506, 8092, 9826, 11186, 13012, 13583, 19652, 22372, 22771, 27166, 34391, 45542, 54332, 55301, 68782, 91084, 95081, 110602, 137564, 152891, 190162, 221204, 230911, 305782, 380324, 387107, 461822, 611564, 774214, 923644, 940117, 1070237, 1548428, 1616377, 1880234, 2140474, 2599147, 3232754, 3760468, 4280948, 5198294, 6465508, 6580819, 10396588, 13161638, 15981989, 18194029, 26323276, 31963978, 36388058, 44185499, 63927956, 72776116, 88370998, 111873923, 176741996, 223747846, 309298493, 447495692, 618596986, 751153483, 1237193972, 1502306966, 3004613932, 5258074381, 10516148762, 21032297524]

約数ペア:

[(1, 21032297524), (2, 10516148762), (4, 5258074381), (7, 3004613932), (14, 1502306966), (17, 1237193972), (28, 751153483), (34, 618596986), (47, 447495692), (68, 309298493), (94, 223747846), (119, 176741996), (188, 111873923), (238, 88370998), (289, 72776116), (329, 63927956), (476, 44185499), (578, 36388058), (658, 31963978), (799, 26323276), (1156, 18194029), (1316, 15981989), (1598, 13161638), (2023, 10396588), (3196, 6580819), (3253, 6465508), (4046, 5198294), (4913, 4280948), (5593, 3760468), (6506, 3232754), (8092, 2599147), (9826, 2140474), (11186, 1880234), (13012, 1616377), (13583, 1548428), (19652, 1070237), (22372, 940117), (22771, 923644), (27166, 774214), (34391, 611564), (45542, 461822), (54332, 387107), (55301, 380324), (68782, 305782), (91084, 230911), (95081, 221204), (110602, 190162), (137564, 152891)]