10640016

素因数分解:

$2^4\times 3^2\times {\mathrm{37}}^1\times {\mathrm{1997}}^1$

素因数の和:2048

約数の個数: 60

約数和(自身を含む): 30597372

約数和(自身を除く): 19957356

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 37, 48, 72, 74, 111, 144, 148, 222, 296, 333, 444, 592, 666, 888, 1332, 1776, 1997, 2664, 3994, 5328, 5991, 7988, 11982, 15976, 17973, 23964, 31952, 35946, 47928, 71892, 73889, 95856, 143784, 147778, 221667, 287568, 295556, 443334, 591112, 665001, 886668, 1182224, 1330002, 1773336, 2660004, 3546672, 5320008, 10640016]

約数ペア:

[(1, 10640016), (2, 5320008), (3, 3546672), (4, 2660004), (6, 1773336), (8, 1330002), (9, 1182224), (12, 886668), (16, 665001), (18, 591112), (24, 443334), (36, 295556), (37, 287568), (48, 221667), (72, 147778), (74, 143784), (111, 95856), (144, 73889), (148, 71892), (222, 47928), (296, 35946), (333, 31952), (444, 23964), (592, 17973), (666, 15976), (888, 11982), (1332, 7988), (1776, 5991), (1997, 5328), (2664, 3994)]