28392

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^2$

素因数の和:42

約数の個数: 48

約数和(自身を含む): 87840

約数和(自身を除く): 59448

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 52, 56, 78, 84, 91, 104, 156, 168, 169, 182, 273, 312, 338, 364, 507, 546, 676, 728, 1014, 1092, 1183, 1352, 2028, 2184, 2366, 3549, 4056, 4732, 7098, 9464, 14196, 28392]

約数ペア:

[(1, 28392), (2, 14196), (3, 9464), (4, 7098), (6, 4732), (7, 4056), (8, 3549), (12, 2366), (13, 2184), (14, 2028), (21, 1352), (24, 1183), (26, 1092), (28, 1014), (39, 728), (42, 676), (52, 546), (56, 507), (78, 364), (84, 338), (91, 312), (104, 273), (156, 182), (168, 169)]