25505964

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{2221}}^1$

素因数の和:2271

約数の個数: 72

約数和(自身を含む): 72792720

約数和(自身を除く): 47286756

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 29, 33, 36, 44, 58, 66, 87, 99, 116, 132, 174, 198, 261, 319, 348, 396, 522, 638, 957, 1044, 1276, 1914, 2221, 2871, 3828, 4442, 5742, 6663, 8884, 11484, 13326, 19989, 24431, 26652, 39978, 48862, 64409, 73293, 79956, 97724, 128818, 146586, 193227, 219879, 257636, 293172, 386454, 439758, 579681, 708499, 772908, 879516, 1159362, 1416998, 2125497, 2318724, 2833996, 4250994, 6376491, 8501988, 12752982, 25505964]

約数ペア:

[(1, 25505964), (2, 12752982), (3, 8501988), (4, 6376491), (6, 4250994), (9, 2833996), (11, 2318724), (12, 2125497), (18, 1416998), (22, 1159362), (29, 879516), (33, 772908), (36, 708499), (44, 579681), (58, 439758), (66, 386454), (87, 293172), (99, 257636), (116, 219879), (132, 193227), (174, 146586), (198, 128818), (261, 97724), (319, 79956), (348, 73293), (396, 64409), (522, 48862), (638, 39978), (957, 26652), (1044, 24431), (1276, 19989), (1914, 13326), (2221, 11484), (2871, 8884), (3828, 6663), (4442, 5742)]