12713391964

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{251}}^1\times {\mathrm{613}}^1$

素因数の和:1115

約数の個数: 96

約数和(自身を含む): 27657939456

約数和(自身を除く): 14944547492

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 227, 251, 364, 454, 502, 613, 908, 1004, 1226, 1589, 1757, 2452, 2951, 3178, 3263, 3514, 4291, 5902, 6356, 6526, 7028, 7969, 8582, 11804, 13052, 15938, 17164, 20657, 22841, 31876, 41314, 45682, 55783, 56977, 82628, 91364, 111566, 113954, 139151, 153863, 223132, 227908, 278302, 307726, 398839, 556604, 615452, 740701, 797678, 974057, 1077041, 1481402, 1595356, 1808963, 1948114, 2000219, 2154082, 2962804, 3617926, 3896228, 4000438, 4308164, 5184907, 7235852, 8000876, 10369814, 12662741, 14001533, 20739628, 25325482, 28003066, 34926901, 50650964, 56006132, 69853802, 139707604, 244488307, 454049713, 488976614, 908099426, 977953228, 1816198852, 3178347991, 6356695982, 12713391964]

約数ペア:

[(1, 12713391964), (2, 6356695982), (4, 3178347991), (7, 1816198852), (13, 977953228), (14, 908099426), (26, 488976614), (28, 454049713), (52, 244488307), (91, 139707604), (182, 69853802), (227, 56006132), (251, 50650964), (364, 34926901), (454, 28003066), (502, 25325482), (613, 20739628), (908, 14001533), (1004, 12662741), (1226, 10369814), (1589, 8000876), (1757, 7235852), (2452, 5184907), (2951, 4308164), (3178, 4000438), (3263, 3896228), (3514, 3617926), (4291, 2962804), (5902, 2154082), (6356, 2000219), (6526, 1948114), (7028, 1808963), (7969, 1595356), (8582, 1481402), (11804, 1077041), (13052, 974057), (15938, 797678), (17164, 740701), (20657, 615452), (22841, 556604), (31876, 398839), (41314, 307726), (45682, 278302), (55783, 227908), (56977, 223132), (82628, 153863), (91364, 139151), (111566, 113954)]