25999638

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1051}}^1$

素因数の和:1113

約数の個数: 64

約数和(自身を含む): 64634880

約数和(自身を除く): 38635242

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 31, 38, 42, 57, 62, 93, 114, 133, 186, 217, 266, 399, 434, 589, 651, 798, 1051, 1178, 1302, 1767, 2102, 3153, 3534, 4123, 6306, 7357, 8246, 12369, 14714, 19969, 22071, 24738, 32581, 39938, 44142, 59907, 65162, 97743, 119814, 139783, 195486, 228067, 279566, 419349, 456134, 619039, 684201, 838698, 1238078, 1368402, 1857117, 3714234, 4333273, 8666546, 12999819, 25999638]

約数ペア:

[(1, 25999638), (2, 12999819), (3, 8666546), (6, 4333273), (7, 3714234), (14, 1857117), (19, 1368402), (21, 1238078), (31, 838698), (38, 684201), (42, 619039), (57, 456134), (62, 419349), (93, 279566), (114, 228067), (133, 195486), (186, 139783), (217, 119814), (266, 97743), (399, 65162), (434, 59907), (589, 44142), (651, 39938), (798, 32581), (1051, 24738), (1178, 22071), (1302, 19969), (1767, 14714), (2102, 12369), (3153, 8246), (3534, 7357), (4123, 6306)]