21814392

素因数分解:

$2^3\times 3^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{233}}^1$

素因数の和:372

約数の個数: 64

約数和(自身を含む): 56609280

約数和(自身を除く): 34794888

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 47, 83, 94, 141, 166, 188, 233, 249, 282, 332, 376, 466, 498, 564, 664, 699, 932, 996, 1128, 1398, 1864, 1992, 2796, 3901, 5592, 7802, 10951, 11703, 15604, 19339, 21902, 23406, 31208, 32853, 38678, 43804, 46812, 58017, 65706, 77356, 87608, 93624, 116034, 131412, 154712, 232068, 262824, 464136, 908933, 1817866, 2726799, 3635732, 5453598, 7271464, 10907196, 21814392]

約数ペア:

[(1, 21814392), (2, 10907196), (3, 7271464), (4, 5453598), (6, 3635732), (8, 2726799), (12, 1817866), (24, 908933), (47, 464136), (83, 262824), (94, 232068), (141, 154712), (166, 131412), (188, 116034), (233, 93624), (249, 87608), (282, 77356), (332, 65706), (376, 58017), (466, 46812), (498, 43804), (564, 38678), (664, 32853), (699, 31208), (932, 23406), (996, 21902), (1128, 19339), (1398, 15604), (1864, 11703), (1992, 10951), (2796, 7802), (3901, 5592)]