21673733424

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{816521}}^1$

素因数の和:816618

約数の個数: 80

約数和(自身を含む): 64799185920

約数和(自身を除く): 43125452496

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 79, 84, 112, 158, 168, 237, 316, 336, 474, 553, 632, 948, 1106, 1264, 1659, 1896, 2212, 3318, 3792, 4424, 6636, 8848, 13272, 26544, 816521, 1633042, 2449563, 3266084, 4899126, 5715647, 6532168, 9798252, 11431294, 13064336, 17146941, 19596504, 22862588, 34293882, 39193008, 45725176, 64505159, 68587764, 91450352, 129010318, 137175528, 193515477, 258020636, 274351056, 387030954, 451536113, 516041272, 774061908, 903072226, 1032082544, 1354608339, 1548123816, 1806144452, 2709216678, 3096247632, 3612288904, 5418433356, 7224577808, 10836866712, 21673733424]

約数ペア:

[(1, 21673733424), (2, 10836866712), (3, 7224577808), (4, 5418433356), (6, 3612288904), (7, 3096247632), (8, 2709216678), (12, 1806144452), (14, 1548123816), (16, 1354608339), (21, 1032082544), (24, 903072226), (28, 774061908), (42, 516041272), (48, 451536113), (56, 387030954), (79, 274351056), (84, 258020636), (112, 193515477), (158, 137175528), (168, 129010318), (237, 91450352), (316, 68587764), (336, 64505159), (474, 45725176), (553, 39193008), (632, 34293882), (948, 22862588), (1106, 19596504), (1264, 17146941), (1659, 13064336), (1896, 11431294), (2212, 9798252), (3318, 6532168), (3792, 5715647), (4424, 4899126), (6636, 3266084), (8848, 2449563), (13272, 1633042), (26544, 816521)]