12742236

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1433}}^1$

素因数の和:1475

約数の個数: 72

約数和(自身を含む): 36538320

約数和(自身を除く): 23796084

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 36, 38, 39, 52, 57, 76, 78, 114, 117, 156, 171, 228, 234, 247, 342, 468, 494, 684, 741, 988, 1433, 1482, 2223, 2866, 2964, 4299, 4446, 5732, 8598, 8892, 12897, 17196, 18629, 25794, 27227, 37258, 51588, 54454, 55887, 74516, 81681, 108908, 111774, 163362, 167661, 223548, 245043, 326724, 335322, 353951, 490086, 670644, 707902, 980172, 1061853, 1415804, 2123706, 3185559, 4247412, 6371118, 12742236]

約数ペア:

[(1, 12742236), (2, 6371118), (3, 4247412), (4, 3185559), (6, 2123706), (9, 1415804), (12, 1061853), (13, 980172), (18, 707902), (19, 670644), (26, 490086), (36, 353951), (38, 335322), (39, 326724), (52, 245043), (57, 223548), (76, 167661), (78, 163362), (114, 111774), (117, 108908), (156, 81681), (171, 74516), (228, 55887), (234, 54454), (247, 51588), (342, 37258), (468, 27227), (494, 25794), (684, 18629), (741, 17196), (988, 12897), (1433, 8892), (1482, 8598), (2223, 5732), (2866, 4446), (2964, 4299)]