21124408024

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{67}}^2\times {\mathrm{14347}}^1$

素因数の和:14528

約数の個数: 48

約数和(自身を含む): 41191816680

約数和(自身を除く): 20067408656

約数列:

[1, 2, 4, 8, 41, 67, 82, 134, 164, 268, 328, 536, 2747, 4489, 5494, 8978, 10988, 14347, 17956, 21976, 28694, 35912, 57388, 114776, 184049, 368098, 588227, 736196, 961249, 1176454, 1472392, 1922498, 2352908, 3844996, 4705816, 7689992, 39411209, 64403683, 78822418, 128807366, 157644836, 257614732, 315289672, 515229464, 2640551003, 5281102006, 10562204012, 21124408024]

約数ペア:

[(1, 21124408024), (2, 10562204012), (4, 5281102006), (8, 2640551003), (41, 515229464), (67, 315289672), (82, 257614732), (134, 157644836), (164, 128807366), (268, 78822418), (328, 64403683), (536, 39411209), (2747, 7689992), (4489, 4705816), (5494, 3844996), (8978, 2352908), (10988, 1922498), (14347, 1472392), (17956, 1176454), (21976, 961249), (28694, 736196), (35912, 588227), (57388, 368098), (114776, 184049)]