28619424

素因数分解:

$2^5\times 3^2\times {\mathrm{43}}^1\times {\mathrm{2311}}^1$

素因数の和:2370

約数の個数: 72

約数和(自身を含む): 83315232

約数和(自身を除く): 54695808

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 43, 48, 72, 86, 96, 129, 144, 172, 258, 288, 344, 387, 516, 688, 774, 1032, 1376, 1548, 2064, 2311, 3096, 4128, 4622, 6192, 6933, 9244, 12384, 13866, 18488, 20799, 27732, 36976, 41598, 55464, 73952, 83196, 99373, 110928, 166392, 198746, 221856, 298119, 332784, 397492, 596238, 665568, 794984, 894357, 1192476, 1589968, 1788714, 2384952, 3179936, 3577428, 4769904, 7154856, 9539808, 14309712, 28619424]

約数ペア:

[(1, 28619424), (2, 14309712), (3, 9539808), (4, 7154856), (6, 4769904), (8, 3577428), (9, 3179936), (12, 2384952), (16, 1788714), (18, 1589968), (24, 1192476), (32, 894357), (36, 794984), (43, 665568), (48, 596238), (72, 397492), (86, 332784), (96, 298119), (129, 221856), (144, 198746), (172, 166392), (258, 110928), (288, 99373), (344, 83196), (387, 73952), (516, 55464), (688, 41598), (774, 36976), (1032, 27732), (1376, 20799), (1548, 18488), (2064, 13866), (2311, 12384), (3096, 9244), (4128, 6933), (4622, 6192)]