20251416

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{499}}^1$

素因数の和:616

約数の個数: 64

約数和(自身を含む): 54000000

約数和(自身を除く): 33748584

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 89, 114, 152, 178, 228, 267, 356, 456, 499, 534, 712, 998, 1068, 1497, 1691, 1996, 2136, 2994, 3382, 3992, 5073, 5988, 6764, 9481, 10146, 11976, 13528, 18962, 20292, 28443, 37924, 40584, 44411, 56886, 75848, 88822, 113772, 133233, 177644, 227544, 266466, 355288, 532932, 843809, 1065864, 1687618, 2531427, 3375236, 5062854, 6750472, 10125708, 20251416]

約数ペア:

[(1, 20251416), (2, 10125708), (3, 6750472), (4, 5062854), (6, 3375236), (8, 2531427), (12, 1687618), (19, 1065864), (24, 843809), (38, 532932), (57, 355288), (76, 266466), (89, 227544), (114, 177644), (152, 133233), (178, 113772), (228, 88822), (267, 75848), (356, 56886), (456, 44411), (499, 40584), (534, 37924), (712, 28443), (998, 20292), (1068, 18962), (1497, 13528), (1691, 11976), (1996, 10146), (2136, 9481), (2994, 6764), (3382, 5988), (3992, 5073)]