16595880

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{859}}^1$

素因数の和:903

約数の個数: 128

約数和(自身を含む): 59443200

約数和(自身を除く): 42847320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 23, 24, 28, 30, 35, 40, 42, 46, 56, 60, 69, 70, 84, 92, 105, 115, 120, 138, 140, 161, 168, 184, 210, 230, 276, 280, 322, 345, 420, 460, 483, 552, 644, 690, 805, 840, 859, 920, 966, 1288, 1380, 1610, 1718, 1932, 2415, 2577, 2760, 3220, 3436, 3864, 4295, 4830, 5154, 6013, 6440, 6872, 8590, 9660, 10308, 12026, 12885, 17180, 18039, 19320, 19757, 20616, 24052, 25770, 30065, 34360, 36078, 39514, 48104, 51540, 59271, 60130, 72156, 79028, 90195, 98785, 103080, 118542, 120260, 138299, 144312, 158056, 180390, 197570, 237084, 240520, 276598, 296355, 360780, 395140, 414897, 474168, 553196, 592710, 691495, 721560, 790280, 829794, 1106392, 1185420, 1382990, 1659588, 2074485, 2370840, 2765980, 3319176, 4148970, 5531960, 8297940, 16595880]

約数ペア:

[(1, 16595880), (2, 8297940), (3, 5531960), (4, 4148970), (5, 3319176), (6, 2765980), (7, 2370840), (8, 2074485), (10, 1659588), (12, 1382990), (14, 1185420), (15, 1106392), (20, 829794), (21, 790280), (23, 721560), (24, 691495), (28, 592710), (30, 553196), (35, 474168), (40, 414897), (42, 395140), (46, 360780), (56, 296355), (60, 276598), (69, 240520), (70, 237084), (84, 197570), (92, 180390), (105, 158056), (115, 144312), (120, 138299), (138, 120260), (140, 118542), (161, 103080), (168, 98785), (184, 90195), (210, 79028), (230, 72156), (276, 60130), (280, 59271), (322, 51540), (345, 48104), (420, 39514), (460, 36078), (483, 34360), (552, 30065), (644, 25770), (690, 24052), (805, 20616), (840, 19757), (859, 19320), (920, 18039), (966, 17180), (1288, 12885), (1380, 12026), (1610, 10308), (1718, 9660), (1932, 8590), (2415, 6872), (2577, 6440), (2760, 6013), (3220, 5154), (3436, 4830), (3864, 4295)]