21622244778

素因数分解:

$2^1\times 3^2\times {\mathrm{37}}^1\times {\mathrm{107}}^1\times {\mathrm{241}}^1\times {\mathrm{1259}}^1$

素因数の和:1652

約数の個数: 96

約数和(自身を含む): 48804275520

約数和(自身を除く): 27182030742

約数列:

[1, 2, 3, 6, 9, 18, 37, 74, 107, 111, 214, 222, 241, 321, 333, 482, 642, 666, 723, 963, 1259, 1446, 1926, 2169, 2518, 3777, 3959, 4338, 7554, 7918, 8917, 11331, 11877, 17834, 22662, 23754, 25787, 26751, 35631, 46583, 51574, 53502, 71262, 77361, 80253, 93166, 134713, 139749, 154722, 160506, 232083, 269426, 279498, 303419, 404139, 419247, 464166, 606838, 808278, 838494, 910257, 954119, 1212417, 1820514, 1908238, 2424834, 2730771, 2862357, 4984381, 5461542, 5724714, 8587071, 9968762, 11226503, 14953143, 17174142, 22453006, 29906286, 32465833, 33679509, 44859429, 64931666, 67359018, 89718858, 97397499, 101038527, 194794998, 202077054, 292192497, 584384994, 1201235821, 2402471642, 3603707463, 7207414926, 10811122389, 21622244778]

約数ペア:

[(1, 21622244778), (2, 10811122389), (3, 7207414926), (6, 3603707463), (9, 2402471642), (18, 1201235821), (37, 584384994), (74, 292192497), (107, 202077054), (111, 194794998), (214, 101038527), (222, 97397499), (241, 89718858), (321, 67359018), (333, 64931666), (482, 44859429), (642, 33679509), (666, 32465833), (723, 29906286), (963, 22453006), (1259, 17174142), (1446, 14953143), (1926, 11226503), (2169, 9968762), (2518, 8587071), (3777, 5724714), (3959, 5461542), (4338, 4984381), (7554, 2862357), (7918, 2730771), (8917, 2424834), (11331, 1908238), (11877, 1820514), (17834, 1212417), (22662, 954119), (23754, 910257), (25787, 838494), (26751, 808278), (35631, 606838), (46583, 464166), (51574, 419247), (53502, 404139), (71262, 303419), (77361, 279498), (80253, 269426), (93166, 232083), (134713, 160506), (139749, 154722)]