21104112

素因数分解:

$2^4\times 3^1\times {\mathrm{29}}^1\times {\mathrm{15161}}^1$

素因数の和:15201

約数の個数: 40

約数和(自身を含む): 56402640

約数和(自身を除く): 35298528

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 48, 58, 87, 116, 174, 232, 348, 464, 696, 1392, 15161, 30322, 45483, 60644, 90966, 121288, 181932, 242576, 363864, 439669, 727728, 879338, 1319007, 1758676, 2638014, 3517352, 5276028, 7034704, 10552056, 21104112]

約数ペア:

[(1, 21104112), (2, 10552056), (3, 7034704), (4, 5276028), (6, 3517352), (8, 2638014), (12, 1758676), (16, 1319007), (24, 879338), (29, 727728), (48, 439669), (58, 363864), (87, 242576), (116, 181932), (174, 121288), (232, 90966), (348, 60644), (464, 45483), (696, 30322), (1392, 15161)]