28097784

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2729}}^1$

素因数の和:2765

約数の個数: 96

約数和(自身を含む): 89434800

約数和(自身を除く): 61337016

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 13, 18, 22, 24, 26, 33, 36, 39, 44, 52, 66, 72, 78, 88, 99, 104, 117, 132, 143, 156, 198, 234, 264, 286, 312, 396, 429, 468, 572, 792, 858, 936, 1144, 1287, 1716, 2574, 2729, 3432, 5148, 5458, 8187, 10296, 10916, 16374, 21832, 24561, 30019, 32748, 35477, 49122, 60038, 65496, 70954, 90057, 98244, 106431, 120076, 141908, 180114, 196488, 212862, 240152, 270171, 283816, 319293, 360228, 390247, 425724, 540342, 638586, 720456, 780494, 851448, 1080684, 1170741, 1277172, 1560988, 2161368, 2341482, 2554344, 3121976, 3512223, 4682964, 7024446, 9365928, 14048892, 28097784]

約数ペア:

[(1, 28097784), (2, 14048892), (3, 9365928), (4, 7024446), (6, 4682964), (8, 3512223), (9, 3121976), (11, 2554344), (12, 2341482), (13, 2161368), (18, 1560988), (22, 1277172), (24, 1170741), (26, 1080684), (33, 851448), (36, 780494), (39, 720456), (44, 638586), (52, 540342), (66, 425724), (72, 390247), (78, 360228), (88, 319293), (99, 283816), (104, 270171), (117, 240152), (132, 212862), (143, 196488), (156, 180114), (198, 141908), (234, 120076), (264, 106431), (286, 98244), (312, 90057), (396, 70954), (429, 65496), (468, 60038), (572, 49122), (792, 35477), (858, 32748), (936, 30019), (1144, 24561), (1287, 21832), (1716, 16374), (2574, 10916), (2729, 10296), (3432, 8187), (5148, 5458)]