12791333456

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{743}}^1\times {\mathrm{3373}}^1$

素因数の和:4164

約数の個数: 80

約数和(自身を含む): 28014456960

約数和(自身を除く): 15223123504

約数列:

[1, 2, 4, 8, 11, 16, 22, 29, 44, 58, 88, 116, 176, 232, 319, 464, 638, 743, 1276, 1486, 2552, 2972, 3373, 5104, 5944, 6746, 8173, 11888, 13492, 16346, 21547, 26984, 32692, 37103, 43094, 53968, 65384, 74206, 86188, 97817, 130768, 148412, 172376, 195634, 237017, 296824, 344752, 391268, 474034, 593648, 782536, 948068, 1075987, 1565072, 1896136, 2151974, 2506139, 3792272, 4303948, 5012278, 8607896, 10024556, 17215792, 20049112, 27567529, 40098224, 55135058, 72678031, 110270116, 145356062, 220540232, 290712124, 441080464, 581424248, 799458341, 1162848496, 1598916682, 3197833364, 6395666728, 12791333456]

約数ペア:

[(1, 12791333456), (2, 6395666728), (4, 3197833364), (8, 1598916682), (11, 1162848496), (16, 799458341), (22, 581424248), (29, 441080464), (44, 290712124), (58, 220540232), (88, 145356062), (116, 110270116), (176, 72678031), (232, 55135058), (319, 40098224), (464, 27567529), (638, 20049112), (743, 17215792), (1276, 10024556), (1486, 8607896), (2552, 5012278), (2972, 4303948), (3373, 3792272), (5104, 2506139), (5944, 2151974), (6746, 1896136), (8173, 1565072), (11888, 1075987), (13492, 948068), (16346, 782536), (21547, 593648), (26984, 474034), (32692, 391268), (37103, 344752), (43094, 296824), (53968, 237017), (65384, 195634), (74206, 172376), (86188, 148412), (97817, 130768)]