21642264

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1867}}^1$

素因数の和:1909

約数の個数: 96

約数和(自身を含む): 69937920

約数和(自身を除く): 48295656

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 23, 24, 28, 36, 42, 46, 56, 63, 69, 72, 84, 92, 126, 138, 161, 168, 184, 207, 252, 276, 322, 414, 483, 504, 552, 644, 828, 966, 1288, 1449, 1656, 1867, 1932, 2898, 3734, 3864, 5601, 5796, 7468, 11202, 11592, 13069, 14936, 16803, 22404, 26138, 33606, 39207, 42941, 44808, 52276, 67212, 78414, 85882, 104552, 117621, 128823, 134424, 156828, 171764, 235242, 257646, 300587, 313656, 343528, 386469, 470484, 515292, 601174, 772938, 901761, 940968, 1030584, 1202348, 1545876, 1803522, 2404696, 2705283, 3091752, 3607044, 5410566, 7214088, 10821132, 21642264]

約数ペア:

[(1, 21642264), (2, 10821132), (3, 7214088), (4, 5410566), (6, 3607044), (7, 3091752), (8, 2705283), (9, 2404696), (12, 1803522), (14, 1545876), (18, 1202348), (21, 1030584), (23, 940968), (24, 901761), (28, 772938), (36, 601174), (42, 515292), (46, 470484), (56, 386469), (63, 343528), (69, 313656), (72, 300587), (84, 257646), (92, 235242), (126, 171764), (138, 156828), (161, 134424), (168, 128823), (184, 117621), (207, 104552), (252, 85882), (276, 78414), (322, 67212), (414, 52276), (483, 44808), (504, 42941), (552, 39207), (644, 33606), (828, 26138), (966, 22404), (1288, 16803), (1449, 14936), (1656, 13069), (1867, 11592), (1932, 11202), (2898, 7468), (3734, 5796), (3864, 5601)]