25651026

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1087}}^1$

素因数の和:1140

約数の個数: 64

約数和(自身を含む): 62668800

約数和(自身を除く): 37017774

約数列:

[1, 2, 3, 6, 9, 18, 19, 23, 27, 38, 46, 54, 57, 69, 114, 138, 171, 207, 342, 414, 437, 513, 621, 874, 1026, 1087, 1242, 1311, 2174, 2622, 3261, 3933, 6522, 7866, 9783, 11799, 19566, 20653, 23598, 25001, 29349, 41306, 50002, 58698, 61959, 75003, 123918, 150006, 185877, 225009, 371754, 450018, 475019, 557631, 675027, 950038, 1115262, 1350054, 1425057, 2850114, 4275171, 8550342, 12825513, 25651026]

約数ペア:

[(1, 25651026), (2, 12825513), (3, 8550342), (6, 4275171), (9, 2850114), (18, 1425057), (19, 1350054), (23, 1115262), (27, 950038), (38, 675027), (46, 557631), (54, 475019), (57, 450018), (69, 371754), (114, 225009), (138, 185877), (171, 150006), (207, 123918), (342, 75003), (414, 61959), (437, 58698), (513, 50002), (621, 41306), (874, 29349), (1026, 25001), (1087, 23598), (1242, 20653), (1311, 19566), (2174, 11799), (2622, 9783), (3261, 7866), (3933, 6522)]