21167247378

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{1423}}^1\times {\mathrm{1613}}^1$

素因数の和:3123

約数の個数: 64

約数和(自身を含む): 44679651840

約数和(自身を除く): 23512404462

約数列:

[1, 2, 3, 6, 29, 53, 58, 87, 106, 159, 174, 318, 1423, 1537, 1613, 2846, 3074, 3226, 4269, 4611, 4839, 8538, 9222, 9678, 41267, 46777, 75419, 82534, 85489, 93554, 123801, 140331, 150838, 170978, 226257, 247602, 256467, 280662, 452514, 512934, 2187151, 2295299, 2479181, 4374302, 4590598, 4958362, 6561453, 6885897, 7437543, 13122906, 13771794, 14875086, 66563671, 121650847, 133127342, 199691013, 243301694, 364952541, 399382026, 729905082, 3527874563, 7055749126, 10583623689, 21167247378]

約数ペア:

[(1, 21167247378), (2, 10583623689), (3, 7055749126), (6, 3527874563), (29, 729905082), (53, 399382026), (58, 364952541), (87, 243301694), (106, 199691013), (159, 133127342), (174, 121650847), (318, 66563671), (1423, 14875086), (1537, 13771794), (1613, 13122906), (2846, 7437543), (3074, 6885897), (3226, 6561453), (4269, 4958362), (4611, 4590598), (4839, 4374302), (8538, 2479181), (9222, 2295299), (9678, 2187151), (41267, 512934), (46777, 452514), (75419, 280662), (82534, 256467), (85489, 247602), (93554, 226257), (123801, 170978), (140331, 150838)]