16567728

素因数分解:

$2^4\times 3^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{349}}^1$

素因数の和:426

約数の個数: 80

約数和(自身を含む): 45830400

約数和(自身を除く): 29262672

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 43, 46, 48, 69, 86, 92, 129, 138, 172, 184, 258, 276, 344, 349, 368, 516, 552, 688, 698, 989, 1032, 1047, 1104, 1396, 1978, 2064, 2094, 2792, 2967, 3956, 4188, 5584, 5934, 7912, 8027, 8376, 11868, 15007, 15824, 16054, 16752, 23736, 24081, 30014, 32108, 45021, 47472, 48162, 60028, 64216, 90042, 96324, 120056, 128432, 180084, 192648, 240112, 345161, 360168, 385296, 690322, 720336, 1035483, 1380644, 2070966, 2761288, 4141932, 5522576, 8283864, 16567728]

約数ペア:

[(1, 16567728), (2, 8283864), (3, 5522576), (4, 4141932), (6, 2761288), (8, 2070966), (12, 1380644), (16, 1035483), (23, 720336), (24, 690322), (43, 385296), (46, 360168), (48, 345161), (69, 240112), (86, 192648), (92, 180084), (129, 128432), (138, 120056), (172, 96324), (184, 90042), (258, 64216), (276, 60028), (344, 48162), (349, 47472), (368, 45021), (516, 32108), (552, 30014), (688, 24081), (698, 23736), (989, 16752), (1032, 16054), (1047, 15824), (1104, 15007), (1396, 11868), (1978, 8376), (2064, 8027), (2094, 7912), (2792, 5934), (2967, 5584), (3956, 4188)]