15155988

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{617}}^1$

素因数の和:736

約数の個数: 48

約数和(自身を含む): 37376640

約数和(自身を除く): 22220652

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 89, 92, 138, 178, 267, 276, 356, 534, 617, 1068, 1234, 1851, 2047, 2468, 3702, 4094, 6141, 7404, 8188, 12282, 14191, 24564, 28382, 42573, 54913, 56764, 85146, 109826, 164739, 170292, 219652, 329478, 658956, 1262999, 2525998, 3788997, 5051996, 7577994, 15155988]

約数ペア:

[(1, 15155988), (2, 7577994), (3, 5051996), (4, 3788997), (6, 2525998), (12, 1262999), (23, 658956), (46, 329478), (69, 219652), (89, 170292), (92, 164739), (138, 109826), (178, 85146), (267, 56764), (276, 54913), (356, 42573), (534, 28382), (617, 24564), (1068, 14191), (1234, 12282), (1851, 8188), (2047, 7404), (2468, 6141), (3702, 4094)]