25001851544

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{197}}^1\times {\mathrm{6961}}^1$

素因数の和:7260

約数の個数: 64

約数和(自身を含む): 49128884640

約数和(自身を除く): 24127033096

約数列:

[1, 2, 4, 8, 43, 53, 86, 106, 172, 197, 212, 344, 394, 424, 788, 1576, 2279, 4558, 6961, 8471, 9116, 10441, 13922, 16942, 18232, 20882, 27844, 33884, 41764, 55688, 67768, 83528, 299323, 368933, 448963, 598646, 737866, 897926, 1197292, 1371317, 1475732, 1795852, 2394584, 2742634, 2951464, 3591704, 5485268, 10970536, 15864119, 31728238, 58966631, 63456476, 72679801, 117933262, 126912952, 145359602, 235866524, 290719204, 471733048, 581438408, 3125231443, 6250462886, 12500925772, 25001851544]

約数ペア:

[(1, 25001851544), (2, 12500925772), (4, 6250462886), (8, 3125231443), (43, 581438408), (53, 471733048), (86, 290719204), (106, 235866524), (172, 145359602), (197, 126912952), (212, 117933262), (344, 72679801), (394, 63456476), (424, 58966631), (788, 31728238), (1576, 15864119), (2279, 10970536), (4558, 5485268), (6961, 3591704), (8471, 2951464), (9116, 2742634), (10441, 2394584), (13922, 1795852), (16942, 1475732), (18232, 1371317), (20882, 1197292), (27844, 897926), (33884, 737866), (41764, 598646), (55688, 448963), (67768, 368933), (83528, 299323)]