21303048476

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{179}}^1\times {\mathrm{563}}^1\times {\mathrm{1229}}^1$

素因数の和:2018

約数の個数: 48

約数和(自身を含む): 38459836800

約数和(自身を除く): 17156788324

約数列:

[1, 2, 4, 43, 86, 172, 179, 358, 563, 716, 1126, 1229, 2252, 2458, 4916, 7697, 15394, 24209, 30788, 48418, 52847, 96836, 100777, 105694, 201554, 211388, 219991, 403108, 439982, 691927, 879964, 1383854, 2767708, 4333411, 8666822, 9459613, 17333644, 18919226, 29752861, 37838452, 59505722, 119011444, 123854933, 247709866, 495419732, 5325762119, 10651524238, 21303048476]

約数ペア:

[(1, 21303048476), (2, 10651524238), (4, 5325762119), (43, 495419732), (86, 247709866), (172, 123854933), (179, 119011444), (358, 59505722), (563, 37838452), (716, 29752861), (1126, 18919226), (1229, 17333644), (2252, 9459613), (2458, 8666822), (4916, 4333411), (7697, 2767708), (15394, 1383854), (24209, 879964), (30788, 691927), (48418, 439982), (52847, 403108), (96836, 219991), (100777, 211388), (105694, 201554)]