15554927278

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{331}}^1\times {\mathrm{8443}}^1$

素因数の和:8821

約数の個数: 48

約数和(自身を含む): 26845435008

約数和(自身を除く): 11290507730

約数列:

[1, 2, 11, 22, 23, 46, 121, 242, 253, 331, 506, 662, 2783, 3641, 5566, 7282, 7613, 8443, 15226, 16886, 40051, 80102, 83743, 92873, 167486, 185746, 194189, 388378, 921173, 1021603, 1842346, 2043206, 2136079, 2794633, 4272158, 5589266, 23496869, 30740963, 46993738, 61481926, 64276559, 128553118, 338150593, 676301186, 707042149, 1414084298, 7777463639, 15554927278]

約数ペア:

[(1, 15554927278), (2, 7777463639), (11, 1414084298), (22, 707042149), (23, 676301186), (46, 338150593), (121, 128553118), (242, 64276559), (253, 61481926), (331, 46993738), (506, 30740963), (662, 23496869), (2783, 5589266), (3641, 4272158), (5566, 2794633), (7282, 2136079), (7613, 2043206), (8443, 1842346), (15226, 1021603), (16886, 921173), (40051, 388378), (80102, 194189), (83743, 185746), (92873, 167486)]