2015499708

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{49943}}^1$

素因数の和:50031

約数の個数: 72

約数和(自身を含む): 5453884800

約数和(自身を除く): 3438385092

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 59, 76, 114, 118, 171, 177, 228, 236, 342, 354, 531, 684, 708, 1062, 1121, 2124, 2242, 3363, 4484, 6726, 10089, 13452, 20178, 40356, 49943, 99886, 149829, 199772, 299658, 449487, 599316, 898974, 948917, 1797948, 1897834, 2846751, 2946637, 3795668, 5693502, 5893274, 8540253, 8839911, 11387004, 11786548, 17080506, 17679822, 26519733, 34161012, 35359644, 53039466, 55986103, 106078932, 111972206, 167958309, 223944412, 335916618, 503874927, 671833236, 1007749854, 2015499708]

約数ペア:

[(1, 2015499708), (2, 1007749854), (3, 671833236), (4, 503874927), (6, 335916618), (9, 223944412), (12, 167958309), (18, 111972206), (19, 106078932), (36, 55986103), (38, 53039466), (57, 35359644), (59, 34161012), (76, 26519733), (114, 17679822), (118, 17080506), (171, 11786548), (177, 11387004), (228, 8839911), (236, 8540253), (342, 5893274), (354, 5693502), (531, 3795668), (684, 2946637), (708, 2846751), (1062, 1897834), (1121, 1797948), (2124, 948917), (2242, 898974), (3363, 599316), (4484, 449487), (6726, 299658), (10089, 199772), (13452, 149829), (20178, 99886), (40356, 49943)]