12561318

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1$

素因数の和:104

約数の個数: 160

約数和(自身を含む): 37635840

約数和(自身を除く): 25074522

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 19, 21, 22, 27, 33, 38, 42, 53, 54, 57, 63, 66, 77, 81, 99, 106, 114, 126, 133, 154, 159, 162, 171, 189, 198, 209, 231, 266, 297, 318, 342, 371, 378, 399, 418, 462, 477, 513, 567, 583, 594, 627, 693, 742, 798, 891, 954, 1007, 1026, 1113, 1134, 1166, 1197, 1254, 1386, 1431, 1463, 1539, 1749, 1782, 1881, 2014, 2079, 2226, 2394, 2862, 2926, 3021, 3078, 3339, 3498, 3591, 3762, 4081, 4158, 4293, 4389, 5247, 5643, 6042, 6237, 6678, 7049, 7182, 8162, 8586, 8778, 9063, 10017, 10494, 10773, 11077, 11286, 12243, 12474, 13167, 14098, 15741, 16929, 18126, 20034, 21147, 21546, 22154, 24486, 26334, 27189, 30051, 31482, 33231, 33858, 36729, 39501, 42294, 47223, 54378, 60102, 63441, 66462, 73458, 77539, 79002, 81567, 94446, 99693, 110187, 118503, 126882, 155078, 163134, 190323, 199386, 220374, 232617, 237006, 299079, 330561, 380646, 465234, 570969, 598158, 661122, 697851, 897237, 1141938, 1395702, 1794474, 2093553, 4187106, 6280659, 12561318]

約数ペア:

[(1, 12561318), (2, 6280659), (3, 4187106), (6, 2093553), (7, 1794474), (9, 1395702), (11, 1141938), (14, 897237), (18, 697851), (19, 661122), (21, 598158), (22, 570969), (27, 465234), (33, 380646), (38, 330561), (42, 299079), (53, 237006), (54, 232617), (57, 220374), (63, 199386), (66, 190323), (77, 163134), (81, 155078), (99, 126882), (106, 118503), (114, 110187), (126, 99693), (133, 94446), (154, 81567), (159, 79002), (162, 77539), (171, 73458), (189, 66462), (198, 63441), (209, 60102), (231, 54378), (266, 47223), (297, 42294), (318, 39501), (342, 36729), (371, 33858), (378, 33231), (399, 31482), (418, 30051), (462, 27189), (477, 26334), (513, 24486), (567, 22154), (583, 21546), (594, 21147), (627, 20034), (693, 18126), (742, 16929), (798, 15741), (891, 14098), (954, 13167), (1007, 12474), (1026, 12243), (1113, 11286), (1134, 11077), (1166, 10773), (1197, 10494), (1254, 10017), (1386, 9063), (1431, 8778), (1463, 8586), (1539, 8162), (1749, 7182), (1782, 7049), (1881, 6678), (2014, 6237), (2079, 6042), (2226, 5643), (2394, 5247), (2862, 4389), (2926, 4293), (3021, 4158), (3078, 4081), (3339, 3762), (3498, 3591)]