21629232464

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{597889}}^1$

素因数の和:597940

約数の個数: 80

約数和(自身を含む): 53379619200

約数和(自身を除く): 31750386736

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 19, 28, 34, 38, 56, 68, 76, 112, 119, 133, 136, 152, 238, 266, 272, 304, 323, 476, 532, 646, 952, 1064, 1292, 1904, 2128, 2261, 2584, 4522, 5168, 9044, 18088, 36176, 597889, 1195778, 2391556, 4185223, 4783112, 8370446, 9566224, 10164113, 11359891, 16740892, 20328226, 22719782, 33481784, 40656452, 45439564, 66963568, 71148791, 79519237, 81312904, 90879128, 142297582, 159038474, 162625808, 181758256, 193118147, 284595164, 318076948, 386236294, 569190328, 636153896, 772472588, 1138380656, 1272307792, 1351827029, 1544945176, 2703654058, 3089890352, 5407308116, 10814616232, 21629232464]

約数ペア:

[(1, 21629232464), (2, 10814616232), (4, 5407308116), (7, 3089890352), (8, 2703654058), (14, 1544945176), (16, 1351827029), (17, 1272307792), (19, 1138380656), (28, 772472588), (34, 636153896), (38, 569190328), (56, 386236294), (68, 318076948), (76, 284595164), (112, 193118147), (119, 181758256), (133, 162625808), (136, 159038474), (152, 142297582), (238, 90879128), (266, 81312904), (272, 79519237), (304, 71148791), (323, 66963568), (476, 45439564), (532, 40656452), (646, 33481784), (952, 22719782), (1064, 20328226), (1292, 16740892), (1904, 11359891), (2128, 10164113), (2261, 9566224), (2584, 8370446), (4522, 4783112), (5168, 4185223), (9044, 2391556), (18088, 1195778), (36176, 597889)]