2021379384

素因数分解:

$2^3\times 3^1\times {\mathrm{47}}^1\times {\mathrm{233}}^1\times {\mathrm{7691}}^1$

素因数の和:7980

約数の個数: 64

約数和(自身を含む): 5183792640

約数和(自身を除く): 3162413256

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 47, 94, 141, 188, 233, 282, 376, 466, 564, 699, 932, 1128, 1398, 1864, 2796, 5592, 7691, 10951, 15382, 21902, 23073, 30764, 32853, 43804, 46146, 61528, 65706, 87608, 92292, 131412, 184584, 262824, 361477, 722954, 1084431, 1445908, 1792003, 2168862, 2891816, 3584006, 4337724, 5376009, 7168012, 8675448, 10752018, 14336024, 21504036, 43008072, 84224141, 168448282, 252672423, 336896564, 505344846, 673793128, 1010689692, 2021379384]

約数ペア:

[(1, 2021379384), (2, 1010689692), (3, 673793128), (4, 505344846), (6, 336896564), (8, 252672423), (12, 168448282), (24, 84224141), (47, 43008072), (94, 21504036), (141, 14336024), (188, 10752018), (233, 8675448), (282, 7168012), (376, 5376009), (466, 4337724), (564, 3584006), (699, 2891816), (932, 2168862), (1128, 1792003), (1398, 1445908), (1864, 1084431), (2796, 722954), (5592, 361477), (7691, 262824), (10951, 184584), (15382, 131412), (21902, 92292), (23073, 87608), (30764, 65706), (32853, 61528), (43804, 46146)]