16988772

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{461}}^1$

素因数の和:588

約数の個数: 48

約数和(自身を含む): 41291712

約数和(自身を除く): 24302940

約数列:

[1, 2, 3, 4, 6, 12, 37, 74, 83, 111, 148, 166, 222, 249, 332, 444, 461, 498, 922, 996, 1383, 1844, 2766, 3071, 5532, 6142, 9213, 12284, 17057, 18426, 34114, 36852, 38263, 51171, 68228, 76526, 102342, 114789, 153052, 204684, 229578, 459156, 1415731, 2831462, 4247193, 5662924, 8494386, 16988772]

約数ペア:

[(1, 16988772), (2, 8494386), (3, 5662924), (4, 4247193), (6, 2831462), (12, 1415731), (37, 459156), (74, 229578), (83, 204684), (111, 153052), (148, 114789), (166, 102342), (222, 76526), (249, 68228), (332, 51171), (444, 38263), (461, 36852), (498, 34114), (922, 18426), (996, 17057), (1383, 12284), (1844, 9213), (2766, 6142), (3071, 5532)]