15854454

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1$

素因数の和:104

約数の個数: 160

約数和(自身を含む): 46835712

約数和(自身を除く): 30981258

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 27, 31, 33, 41, 42, 54, 62, 63, 66, 77, 81, 82, 93, 99, 123, 126, 154, 162, 186, 189, 198, 217, 231, 246, 279, 287, 297, 341, 369, 378, 434, 451, 462, 558, 567, 574, 594, 651, 682, 693, 738, 837, 861, 891, 902, 1023, 1107, 1134, 1271, 1302, 1353, 1386, 1674, 1722, 1782, 1953, 2046, 2079, 2214, 2387, 2511, 2542, 2583, 2706, 3069, 3157, 3321, 3813, 3906, 4059, 4158, 4774, 5022, 5166, 5859, 6138, 6237, 6314, 6642, 7161, 7626, 7749, 8118, 8897, 9207, 9471, 11439, 11718, 12177, 12474, 13981, 14322, 15498, 17577, 17794, 18414, 18942, 21483, 22878, 23247, 24354, 26691, 27621, 27962, 28413, 34317, 35154, 36531, 41943, 42966, 46494, 53382, 55242, 56826, 64449, 68634, 73062, 80073, 83886, 85239, 97867, 102951, 125829, 128898, 160146, 170478, 193347, 195734, 205902, 240219, 251658, 255717, 293601, 377487, 386694, 480438, 511434, 587202, 720657, 754974, 880803, 1132461, 1441314, 1761606, 2264922, 2642409, 5284818, 7927227, 15854454]

約数ペア:

[(1, 15854454), (2, 7927227), (3, 5284818), (6, 2642409), (7, 2264922), (9, 1761606), (11, 1441314), (14, 1132461), (18, 880803), (21, 754974), (22, 720657), (27, 587202), (31, 511434), (33, 480438), (41, 386694), (42, 377487), (54, 293601), (62, 255717), (63, 251658), (66, 240219), (77, 205902), (81, 195734), (82, 193347), (93, 170478), (99, 160146), (123, 128898), (126, 125829), (154, 102951), (162, 97867), (186, 85239), (189, 83886), (198, 80073), (217, 73062), (231, 68634), (246, 64449), (279, 56826), (287, 55242), (297, 53382), (341, 46494), (369, 42966), (378, 41943), (434, 36531), (451, 35154), (462, 34317), (558, 28413), (567, 27962), (574, 27621), (594, 26691), (651, 24354), (682, 23247), (693, 22878), (738, 21483), (837, 18942), (861, 18414), (891, 17794), (902, 17577), (1023, 15498), (1107, 14322), (1134, 13981), (1271, 12474), (1302, 12177), (1353, 11718), (1386, 11439), (1674, 9471), (1722, 9207), (1782, 8897), (1953, 8118), (2046, 7749), (2079, 7626), (2214, 7161), (2387, 6642), (2511, 6314), (2542, 6237), (2583, 6138), (2706, 5859), (3069, 5166), (3157, 5022), (3321, 4774), (3813, 4158), (3906, 4059)]