21335424

素因数分解:

$2^7\times 3^1\times {\mathrm{11}}^1\times {\mathrm{5051}}^1$

素因数の和:5079

約数の個数: 64

約数和(自身を含む): 61836480

約数和(自身を除く): 40501056

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 64, 66, 88, 96, 128, 132, 176, 192, 264, 352, 384, 528, 704, 1056, 1408, 2112, 4224, 5051, 10102, 15153, 20204, 30306, 40408, 55561, 60612, 80816, 111122, 121224, 161632, 166683, 222244, 242448, 323264, 333366, 444488, 484896, 646528, 666732, 888976, 969792, 1333464, 1777952, 1939584, 2666928, 3555904, 5333856, 7111808, 10667712, 21335424]

約数ペア:

[(1, 21335424), (2, 10667712), (3, 7111808), (4, 5333856), (6, 3555904), (8, 2666928), (11, 1939584), (12, 1777952), (16, 1333464), (22, 969792), (24, 888976), (32, 666732), (33, 646528), (44, 484896), (48, 444488), (64, 333366), (66, 323264), (88, 242448), (96, 222244), (128, 166683), (132, 161632), (176, 121224), (192, 111122), (264, 80816), (352, 60612), (384, 55561), (528, 40408), (704, 30306), (1056, 20204), (1408, 15153), (2112, 10102), (4224, 5051)]