21112164

素因数分解:

$2^2\times 3^4\times {\mathrm{17}}^1\times {\mathrm{3833}}^1$

素因数の和:3866

約数の個数: 60

約数和(自身を含む): 58453164

約数和(自身を除く): 37341000

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 27, 34, 36, 51, 54, 68, 81, 102, 108, 153, 162, 204, 306, 324, 459, 612, 918, 1377, 1836, 2754, 3833, 5508, 7666, 11499, 15332, 22998, 34497, 45996, 65161, 68994, 103491, 130322, 137988, 195483, 206982, 260644, 310473, 390966, 413964, 586449, 620946, 781932, 1172898, 1241892, 1759347, 2345796, 3518694, 5278041, 7037388, 10556082, 21112164]

約数ペア:

[(1, 21112164), (2, 10556082), (3, 7037388), (4, 5278041), (6, 3518694), (9, 2345796), (12, 1759347), (17, 1241892), (18, 1172898), (27, 781932), (34, 620946), (36, 586449), (51, 413964), (54, 390966), (68, 310473), (81, 260644), (102, 206982), (108, 195483), (153, 137988), (162, 130322), (204, 103491), (306, 68994), (324, 65161), (459, 45996), (612, 34497), (918, 22998), (1377, 15332), (1836, 11499), (2754, 7666), (3833, 5508)]