21196008

素因数分解:

$2^3\times 3^2\times {\mathrm{17}}^1\times {\mathrm{17317}}^1$

素因数の和:17346

約数の個数: 48

約数和(自身を含む): 60786180

約数和(自身を除く): 39590172

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 34, 36, 51, 68, 72, 102, 136, 153, 204, 306, 408, 612, 1224, 17317, 34634, 51951, 69268, 103902, 138536, 155853, 207804, 294389, 311706, 415608, 588778, 623412, 883167, 1177556, 1246824, 1766334, 2355112, 2649501, 3532668, 5299002, 7065336, 10598004, 21196008]

約数ペア:

[(1, 21196008), (2, 10598004), (3, 7065336), (4, 5299002), (6, 3532668), (8, 2649501), (9, 2355112), (12, 1766334), (17, 1246824), (18, 1177556), (24, 883167), (34, 623412), (36, 588778), (51, 415608), (68, 311706), (72, 294389), (102, 207804), (136, 155853), (153, 138536), (204, 103902), (306, 69268), (408, 51951), (612, 34634), (1224, 17317)]