28011744

素因数分解:

$2^5\times 3^4\times {\mathrm{101}}^1\times {\mathrm{107}}^1$

素因数の和:230

約数の個数: 120

約数和(自身を含む): 83974968

約数和(自身を除く): 55963224

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 81, 96, 101, 107, 108, 144, 162, 202, 214, 216, 288, 303, 321, 324, 404, 428, 432, 606, 642, 648, 808, 856, 864, 909, 963, 1212, 1284, 1296, 1616, 1712, 1818, 1926, 2424, 2568, 2592, 2727, 2889, 3232, 3424, 3636, 3852, 4848, 5136, 5454, 5778, 7272, 7704, 8181, 8667, 9696, 10272, 10807, 10908, 11556, 14544, 15408, 16362, 17334, 21614, 21816, 23112, 29088, 30816, 32421, 32724, 34668, 43228, 43632, 46224, 64842, 65448, 69336, 86456, 87264, 92448, 97263, 129684, 130896, 138672, 172912, 194526, 259368, 261792, 277344, 291789, 345824, 389052, 518736, 583578, 778104, 875367, 1037472, 1167156, 1556208, 1750734, 2334312, 3112416, 3501468, 4668624, 7002936, 9337248, 14005872, 28011744]

約数ペア:

[(1, 28011744), (2, 14005872), (3, 9337248), (4, 7002936), (6, 4668624), (8, 3501468), (9, 3112416), (12, 2334312), (16, 1750734), (18, 1556208), (24, 1167156), (27, 1037472), (32, 875367), (36, 778104), (48, 583578), (54, 518736), (72, 389052), (81, 345824), (96, 291789), (101, 277344), (107, 261792), (108, 259368), (144, 194526), (162, 172912), (202, 138672), (214, 130896), (216, 129684), (288, 97263), (303, 92448), (321, 87264), (324, 86456), (404, 69336), (428, 65448), (432, 64842), (606, 46224), (642, 43632), (648, 43228), (808, 34668), (856, 32724), (864, 32421), (909, 30816), (963, 29088), (1212, 23112), (1284, 21816), (1296, 21614), (1616, 17334), (1712, 16362), (1818, 15408), (1926, 14544), (2424, 11556), (2568, 10908), (2592, 10807), (2727, 10272), (2889, 9696), (3232, 8667), (3424, 8181), (3636, 7704), (3852, 7272), (4848, 5778), (5136, 5454)]