15818220

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2663}}^1$

素因数の和:2692

約数の個数: 96

約数和(自身を含む): 53706240

約数和(自身を除く): 37888020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 27, 30, 33, 36, 44, 45, 54, 55, 60, 66, 90, 99, 108, 110, 132, 135, 165, 180, 198, 220, 270, 297, 330, 396, 495, 540, 594, 660, 990, 1188, 1485, 1980, 2663, 2970, 5326, 5940, 7989, 10652, 13315, 15978, 23967, 26630, 29293, 31956, 39945, 47934, 53260, 58586, 71901, 79890, 87879, 95868, 117172, 119835, 143802, 146465, 159780, 175758, 239670, 263637, 287604, 292930, 351516, 359505, 439395, 479340, 527274, 585860, 719010, 790911, 878790, 1054548, 1318185, 1438020, 1581822, 1757580, 2636370, 3163644, 3954555, 5272740, 7909110, 15818220]

約数ペア:

[(1, 15818220), (2, 7909110), (3, 5272740), (4, 3954555), (5, 3163644), (6, 2636370), (9, 1757580), (10, 1581822), (11, 1438020), (12, 1318185), (15, 1054548), (18, 878790), (20, 790911), (22, 719010), (27, 585860), (30, 527274), (33, 479340), (36, 439395), (44, 359505), (45, 351516), (54, 292930), (55, 287604), (60, 263637), (66, 239670), (90, 175758), (99, 159780), (108, 146465), (110, 143802), (132, 119835), (135, 117172), (165, 95868), (180, 87879), (198, 79890), (220, 71901), (270, 58586), (297, 53260), (330, 47934), (396, 39945), (495, 31956), (540, 29293), (594, 26630), (660, 23967), (990, 15978), (1188, 13315), (1485, 10652), (1980, 7989), (2663, 5940), (2970, 5326)]