25720464

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{6959}}^1$

素因数の和:6988

約数の個数: 80

約数和(自身を含む): 82851840

約数和(自身を除く): 57131376

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 33, 42, 44, 48, 56, 66, 77, 84, 88, 112, 132, 154, 168, 176, 231, 264, 308, 336, 462, 528, 616, 924, 1232, 1848, 3696, 6959, 13918, 20877, 27836, 41754, 48713, 55672, 76549, 83508, 97426, 111344, 146139, 153098, 167016, 194852, 229647, 292278, 306196, 334032, 389704, 459294, 535843, 584556, 612392, 779408, 918588, 1071686, 1169112, 1224784, 1607529, 1837176, 2143372, 2338224, 3215058, 3674352, 4286744, 6430116, 8573488, 12860232, 25720464]

約数ペア:

[(1, 25720464), (2, 12860232), (3, 8573488), (4, 6430116), (6, 4286744), (7, 3674352), (8, 3215058), (11, 2338224), (12, 2143372), (14, 1837176), (16, 1607529), (21, 1224784), (22, 1169112), (24, 1071686), (28, 918588), (33, 779408), (42, 612392), (44, 584556), (48, 535843), (56, 459294), (66, 389704), (77, 334032), (84, 306196), (88, 292278), (112, 229647), (132, 194852), (154, 167016), (168, 153098), (176, 146139), (231, 111344), (264, 97426), (308, 83508), (336, 76549), (462, 55672), (528, 48713), (616, 41754), (924, 27836), (1232, 20877), (1848, 13918), (3696, 6959)]