25288872

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{1381}}^1$

素因数の和:1506

約数の個数: 64

約数和(自身を含む): 72969600

約数和(自身を除く): 47680728

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 109, 168, 218, 327, 436, 654, 763, 872, 1308, 1381, 1526, 2289, 2616, 2762, 3052, 4143, 4578, 5524, 6104, 8286, 9156, 9667, 11048, 16572, 18312, 19334, 29001, 33144, 38668, 58002, 77336, 116004, 150529, 232008, 301058, 451587, 602116, 903174, 1053703, 1204232, 1806348, 2107406, 3161109, 3612696, 4214812, 6322218, 8429624, 12644436, 25288872]

約数ペア:

[(1, 25288872), (2, 12644436), (3, 8429624), (4, 6322218), (6, 4214812), (7, 3612696), (8, 3161109), (12, 2107406), (14, 1806348), (21, 1204232), (24, 1053703), (28, 903174), (42, 602116), (56, 451587), (84, 301058), (109, 232008), (168, 150529), (218, 116004), (327, 77336), (436, 58002), (654, 38668), (763, 33144), (872, 29001), (1308, 19334), (1381, 18312), (1526, 16572), (2289, 11048), (2616, 9667), (2762, 9156), (3052, 8286), (4143, 6104), (4578, 5524)]