21167154144

素因数分解:

$2^5\times 3^3\times {\mathrm{31}}^1\times {\mathrm{790291}}^1$

素因数の和:790341

約数の個数: 96

約数和(自身を含む): 63729146880

約数和(自身を除く): 42561992736

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 32, 36, 48, 54, 62, 72, 93, 96, 108, 124, 144, 186, 216, 248, 279, 288, 372, 432, 496, 558, 744, 837, 864, 992, 1116, 1488, 1674, 2232, 2976, 3348, 4464, 6696, 8928, 13392, 26784, 790291, 1580582, 2370873, 3161164, 4741746, 6322328, 7112619, 9483492, 12644656, 14225238, 18966984, 21337857, 24499021, 25289312, 28450476, 37933968, 42675714, 48998042, 56900952, 73497063, 75867936, 85351428, 97996084, 113801904, 146994126, 170702856, 195992168, 220491189, 227603808, 293988252, 341405712, 391984336, 440982378, 587976504, 661473567, 682811424, 783968672, 881964756, 1175953008, 1322947134, 1763929512, 2351906016, 2645894268, 3527859024, 5291788536, 7055718048, 10583577072, 21167154144]

約数ペア:

[(1, 21167154144), (2, 10583577072), (3, 7055718048), (4, 5291788536), (6, 3527859024), (8, 2645894268), (9, 2351906016), (12, 1763929512), (16, 1322947134), (18, 1175953008), (24, 881964756), (27, 783968672), (31, 682811424), (32, 661473567), (36, 587976504), (48, 440982378), (54, 391984336), (62, 341405712), (72, 293988252), (93, 227603808), (96, 220491189), (108, 195992168), (124, 170702856), (144, 146994126), (186, 113801904), (216, 97996084), (248, 85351428), (279, 75867936), (288, 73497063), (372, 56900952), (432, 48998042), (496, 42675714), (558, 37933968), (744, 28450476), (837, 25289312), (864, 24499021), (992, 21337857), (1116, 18966984), (1488, 14225238), (1674, 12644656), (2232, 9483492), (2976, 7112619), (3348, 6322328), (4464, 4741746), (6696, 3161164), (8928, 2370873), (13392, 1580582), (26784, 790291)]