13888958118

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{139}}^1\times {\mathrm{907}}^1$

素因数の和:1162

約数の個数: 128

約数和(自身を含む): 33291202560

約数和(自身を除く): 19402244442

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 43, 61, 86, 122, 129, 139, 183, 258, 278, 301, 366, 417, 427, 602, 834, 854, 903, 907, 973, 1281, 1806, 1814, 1946, 2562, 2623, 2721, 2919, 5246, 5442, 5838, 5977, 6349, 7869, 8479, 11954, 12698, 15738, 16958, 17931, 18361, 19047, 25437, 35862, 36722, 38094, 39001, 41839, 50874, 55083, 55327, 59353, 78002, 83678, 110166, 110654, 117003, 118706, 125517, 126073, 165981, 178059, 234006, 251034, 252146, 273007, 331962, 356118, 364597, 378219, 387289, 546014, 729194, 756438, 774578, 819021, 882511, 1093791, 1161867, 1638042, 1765022, 2187582, 2323734, 2379061, 2552179, 2647533, 4758122, 5104358, 5295066, 5421139, 7137183, 7656537, 7690453, 10842278, 14274366, 15313074, 15380906, 16263417, 16653427, 23071359, 32526834, 33306854, 37947973, 46142718, 49960281, 53833171, 75895946, 99920562, 107666342, 113843919, 161499513, 227687838, 322999026, 330689479, 661378958, 992068437, 1984136874, 2314826353, 4629652706, 6944479059, 13888958118]

約数ペア:

[(1, 13888958118), (2, 6944479059), (3, 4629652706), (6, 2314826353), (7, 1984136874), (14, 992068437), (21, 661378958), (42, 330689479), (43, 322999026), (61, 227687838), (86, 161499513), (122, 113843919), (129, 107666342), (139, 99920562), (183, 75895946), (258, 53833171), (278, 49960281), (301, 46142718), (366, 37947973), (417, 33306854), (427, 32526834), (602, 23071359), (834, 16653427), (854, 16263417), (903, 15380906), (907, 15313074), (973, 14274366), (1281, 10842278), (1806, 7690453), (1814, 7656537), (1946, 7137183), (2562, 5421139), (2623, 5295066), (2721, 5104358), (2919, 4758122), (5246, 2647533), (5442, 2552179), (5838, 2379061), (5977, 2323734), (6349, 2187582), (7869, 1765022), (8479, 1638042), (11954, 1161867), (12698, 1093791), (15738, 882511), (16958, 819021), (17931, 774578), (18361, 756438), (19047, 729194), (25437, 546014), (35862, 387289), (36722, 378219), (38094, 364597), (39001, 356118), (41839, 331962), (50874, 273007), (55083, 252146), (55327, 251034), (59353, 234006), (78002, 178059), (83678, 165981), (110166, 126073), (110654, 125517), (117003, 118706)]