28308024

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{20693}}^1$

素因数の和:20724

約数の個数: 48

約数和(自身を含む): 80706600

約数和(自身を除く): 52398576

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 114, 152, 171, 228, 342, 456, 684, 1368, 20693, 41386, 62079, 82772, 124158, 165544, 186237, 248316, 372474, 393167, 496632, 744948, 786334, 1179501, 1489896, 1572668, 2359002, 3145336, 3538503, 4718004, 7077006, 9436008, 14154012, 28308024]

約数ペア:

[(1, 28308024), (2, 14154012), (3, 9436008), (4, 7077006), (6, 4718004), (8, 3538503), (9, 3145336), (12, 2359002), (18, 1572668), (19, 1489896), (24, 1179501), (36, 786334), (38, 744948), (57, 496632), (72, 393167), (76, 372474), (114, 248316), (152, 186237), (171, 165544), (228, 124158), (342, 82772), (456, 62079), (684, 41386), (1368, 20693)]