12986097372

素因数分解:

$2^2\times 3^2\times {\mathrm{107}}^1\times {\mathrm{109}}^1\times {\mathrm{157}}^1\times {\mathrm{197}}^1$

素因数の和:580

約数の個数: 144

約数和(自身を含む): 33820506720

約数和(自身を除く): 20834409348

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 107, 109, 157, 197, 214, 218, 314, 321, 327, 394, 428, 436, 471, 591, 628, 642, 654, 788, 942, 963, 981, 1182, 1284, 1308, 1413, 1773, 1884, 1926, 1962, 2364, 2826, 3546, 3852, 3924, 5652, 7092, 11663, 16799, 17113, 21079, 21473, 23326, 30929, 33598, 34226, 34989, 42158, 42946, 46652, 50397, 51339, 61858, 63237, 64419, 67196, 68452, 69978, 84316, 85892, 92787, 100794, 102678, 104967, 123716, 126474, 128838, 139956, 151191, 154017, 185574, 189711, 193257, 201588, 205356, 209934, 252948, 257676, 278361, 302382, 308034, 371148, 379422, 386514, 419868, 556722, 604764, 616068, 758844, 773028, 1113444, 1831091, 2297611, 3309403, 3371261, 3662182, 4595222, 5493273, 6618806, 6742522, 6892833, 7324364, 9190444, 9928209, 10113783, 10986546, 13237612, 13485044, 13785666, 16479819, 19856418, 20227566, 20678499, 21973092, 27571332, 29784627, 30341349, 32959638, 39712836, 40455132, 41356998, 59569254, 60682698, 65919276, 82713996, 119138508, 121365396, 360724927, 721449854, 1082174781, 1442899708, 2164349562, 3246524343, 4328699124, 6493048686, 12986097372]

約数ペア:

[(1, 12986097372), (2, 6493048686), (3, 4328699124), (4, 3246524343), (6, 2164349562), (9, 1442899708), (12, 1082174781), (18, 721449854), (36, 360724927), (107, 121365396), (109, 119138508), (157, 82713996), (197, 65919276), (214, 60682698), (218, 59569254), (314, 41356998), (321, 40455132), (327, 39712836), (394, 32959638), (428, 30341349), (436, 29784627), (471, 27571332), (591, 21973092), (628, 20678499), (642, 20227566), (654, 19856418), (788, 16479819), (942, 13785666), (963, 13485044), (981, 13237612), (1182, 10986546), (1284, 10113783), (1308, 9928209), (1413, 9190444), (1773, 7324364), (1884, 6892833), (1926, 6742522), (1962, 6618806), (2364, 5493273), (2826, 4595222), (3546, 3662182), (3852, 3371261), (3924, 3309403), (5652, 2297611), (7092, 1831091), (11663, 1113444), (16799, 773028), (17113, 758844), (21079, 616068), (21473, 604764), (23326, 556722), (30929, 419868), (33598, 386514), (34226, 379422), (34989, 371148), (42158, 308034), (42946, 302382), (46652, 278361), (50397, 257676), (51339, 252948), (61858, 209934), (63237, 205356), (64419, 201588), (67196, 193257), (68452, 189711), (69978, 185574), (84316, 154017), (85892, 151191), (92787, 139956), (100794, 128838), (102678, 126474), (104967, 123716)]