25563864

素因数分解:

$2^3\times 3^1\times {\mathrm{47}}^1\times {\mathrm{131}}^1\times {\mathrm{173}}^1$

素因数の和:360

約数の個数: 64

約数和(自身を含む): 66147840

約数和(自身を除く): 40583976

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 47, 94, 131, 141, 173, 188, 262, 282, 346, 376, 393, 519, 524, 564, 692, 786, 1038, 1048, 1128, 1384, 1572, 2076, 3144, 4152, 6157, 8131, 12314, 16262, 18471, 22663, 24393, 24628, 32524, 36942, 45326, 48786, 49256, 65048, 67989, 73884, 90652, 97572, 135978, 147768, 181304, 195144, 271956, 543912, 1065161, 2130322, 3195483, 4260644, 6390966, 8521288, 12781932, 25563864]

約数ペア:

[(1, 25563864), (2, 12781932), (3, 8521288), (4, 6390966), (6, 4260644), (8, 3195483), (12, 2130322), (24, 1065161), (47, 543912), (94, 271956), (131, 195144), (141, 181304), (173, 147768), (188, 135978), (262, 97572), (282, 90652), (346, 73884), (376, 67989), (393, 65048), (519, 49256), (524, 48786), (564, 45326), (692, 36942), (786, 32524), (1038, 24628), (1048, 24393), (1128, 22663), (1384, 18471), (1572, 16262), (2076, 12314), (3144, 8131), (4152, 6157)]