21746570835

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{26083}}^1$

素因数の和:26296

約数の個数: 64

約数和(自身を含む): 39423983616

約数和(自身を除く): 17677412781

約数列:

[1, 3, 5, 11, 15, 31, 33, 55, 93, 155, 163, 165, 341, 465, 489, 815, 1023, 1705, 1793, 2445, 5053, 5115, 5379, 8965, 15159, 25265, 26083, 26895, 55583, 75795, 78249, 130415, 166749, 277915, 286913, 391245, 808573, 833745, 860739, 1434565, 2425719, 4042865, 4251529, 4303695, 8894303, 12128595, 12754587, 21257645, 26682909, 44471515, 46766819, 63772935, 131797399, 133414545, 140300457, 233834095, 395392197, 658986995, 701502285, 1449771389, 1976960985, 4349314167, 7248856945, 21746570835]

約数ペア:

[(1, 21746570835), (3, 7248856945), (5, 4349314167), (11, 1976960985), (15, 1449771389), (31, 701502285), (33, 658986995), (55, 395392197), (93, 233834095), (155, 140300457), (163, 133414545), (165, 131797399), (341, 63772935), (465, 46766819), (489, 44471515), (815, 26682909), (1023, 21257645), (1705, 12754587), (1793, 12128595), (2445, 8894303), (5053, 4303695), (5115, 4251529), (5379, 4042865), (8965, 2425719), (15159, 1434565), (25265, 860739), (26083, 833745), (26895, 808573), (55583, 391245), (75795, 286913), (78249, 277915), (130415, 166749)]