21341304

素因数分解:

$2^3\times 3^2\times {\mathrm{37}}^1\times {\mathrm{8011}}^1$

素因数の和:8060

約数の個数: 48

約数和(自身を含む): 59368920

約数和(自身を除く): 38027616

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 37, 72, 74, 111, 148, 222, 296, 333, 444, 666, 888, 1332, 2664, 8011, 16022, 24033, 32044, 48066, 64088, 72099, 96132, 144198, 192264, 288396, 296407, 576792, 592814, 889221, 1185628, 1778442, 2371256, 2667663, 3556884, 5335326, 7113768, 10670652, 21341304]

約数ペア:

[(1, 21341304), (2, 10670652), (3, 7113768), (4, 5335326), (6, 3556884), (8, 2667663), (9, 2371256), (12, 1778442), (18, 1185628), (24, 889221), (36, 592814), (37, 576792), (72, 296407), (74, 288396), (111, 192264), (148, 144198), (222, 96132), (296, 72099), (333, 64088), (444, 48066), (666, 32044), (888, 24033), (1332, 16022), (2664, 8011)]