23539516

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{5879}}^1$

素因数の和:5914

約数の個数: 48

約数和(自身を含む): 55319040

約数和(自身を除く): 31779524

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 52, 77, 91, 143, 154, 182, 286, 308, 364, 572, 1001, 2002, 4004, 5879, 11758, 23516, 41153, 64669, 76427, 82306, 129338, 152854, 164612, 258676, 305708, 452683, 534989, 840697, 905366, 1069978, 1681394, 1810732, 2139956, 3362788, 5884879, 11769758, 23539516]

約数ペア:

[(1, 23539516), (2, 11769758), (4, 5884879), (7, 3362788), (11, 2139956), (13, 1810732), (14, 1681394), (22, 1069978), (26, 905366), (28, 840697), (44, 534989), (52, 452683), (77, 305708), (91, 258676), (143, 164612), (154, 152854), (182, 129338), (286, 82306), (308, 76427), (364, 64669), (572, 41153), (1001, 23516), (2002, 11758), (4004, 5879)]