28875528

素因数分解:

$2^3\times 3^4\times {\mathrm{11}}^1\times {\mathrm{4051}}^1$

素因数の和:4080

約数の個数: 80

約数和(自身を含む): 88252560

約数和(自身を除く): 59377032

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 27, 33, 36, 44, 54, 66, 72, 81, 88, 99, 108, 132, 162, 198, 216, 264, 297, 324, 396, 594, 648, 792, 891, 1188, 1782, 2376, 3564, 4051, 7128, 8102, 12153, 16204, 24306, 32408, 36459, 44561, 48612, 72918, 89122, 97224, 109377, 133683, 145836, 178244, 218754, 267366, 291672, 328131, 356488, 401049, 437508, 534732, 656262, 802098, 875016, 1069464, 1203147, 1312524, 1604196, 2406294, 2625048, 3208392, 3609441, 4812588, 7218882, 9625176, 14437764, 28875528]

約数ペア:

[(1, 28875528), (2, 14437764), (3, 9625176), (4, 7218882), (6, 4812588), (8, 3609441), (9, 3208392), (11, 2625048), (12, 2406294), (18, 1604196), (22, 1312524), (24, 1203147), (27, 1069464), (33, 875016), (36, 802098), (44, 656262), (54, 534732), (66, 437508), (72, 401049), (81, 356488), (88, 328131), (99, 291672), (108, 267366), (132, 218754), (162, 178244), (198, 145836), (216, 133683), (264, 109377), (297, 97224), (324, 89122), (396, 72918), (594, 48612), (648, 44561), (792, 36459), (891, 32408), (1188, 24306), (1782, 16204), (2376, 12153), (3564, 8102), (4051, 7128)]