15516368

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1$

素因数の和:196

約数の個数: 80

約数和(自身を含む): 36664320

約数和(自身を除く): 21147952

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 41, 56, 62, 82, 109, 112, 124, 164, 217, 218, 248, 287, 328, 434, 436, 496, 574, 656, 763, 868, 872, 1148, 1271, 1526, 1736, 1744, 2296, 2542, 3052, 3379, 3472, 4469, 4592, 5084, 6104, 6758, 8897, 8938, 10168, 12208, 13516, 17794, 17876, 20336, 23653, 27032, 31283, 35588, 35752, 47306, 54064, 62566, 71176, 71504, 94612, 125132, 138539, 142352, 189224, 250264, 277078, 378448, 500528, 554156, 969773, 1108312, 1939546, 2216624, 3879092, 7758184, 15516368]

約数ペア:

[(1, 15516368), (2, 7758184), (4, 3879092), (7, 2216624), (8, 1939546), (14, 1108312), (16, 969773), (28, 554156), (31, 500528), (41, 378448), (56, 277078), (62, 250264), (82, 189224), (109, 142352), (112, 138539), (124, 125132), (164, 94612), (217, 71504), (218, 71176), (248, 62566), (287, 54064), (328, 47306), (434, 35752), (436, 35588), (496, 31283), (574, 27032), (656, 23653), (763, 20336), (868, 17876), (872, 17794), (1148, 13516), (1271, 12208), (1526, 10168), (1736, 8938), (1744, 8897), (2296, 6758), (2542, 6104), (3052, 5084), (3379, 4592), (3472, 4469)]