15707974672

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1019}}^1\times {\mathrm{2003}}^1$

素因数の和:3080

約数の個数: 80

約数和(自身を含む): 33710967360

約数和(自身を除く): 18002992688

約数列:

[1, 2, 4, 8, 13, 16, 26, 37, 52, 74, 104, 148, 208, 296, 481, 592, 962, 1019, 1924, 2003, 2038, 3848, 4006, 4076, 7696, 8012, 8152, 13247, 16024, 16304, 26039, 26494, 32048, 37703, 52078, 52988, 74111, 75406, 104156, 105976, 148222, 150812, 208312, 211952, 296444, 301624, 416624, 490139, 592888, 603248, 963443, 980278, 1185776, 1926886, 1960556, 2041057, 3853772, 3921112, 4082114, 7707544, 7842224, 8164228, 15415088, 16328456, 26533741, 32656912, 53067482, 75519109, 106134964, 151038218, 212269928, 302076436, 424539856, 604152872, 981748417, 1208305744, 1963496834, 3926993668, 7853987336, 15707974672]

約数ペア:

[(1, 15707974672), (2, 7853987336), (4, 3926993668), (8, 1963496834), (13, 1208305744), (16, 981748417), (26, 604152872), (37, 424539856), (52, 302076436), (74, 212269928), (104, 151038218), (148, 106134964), (208, 75519109), (296, 53067482), (481, 32656912), (592, 26533741), (962, 16328456), (1019, 15415088), (1924, 8164228), (2003, 7842224), (2038, 7707544), (3848, 4082114), (4006, 3921112), (4076, 3853772), (7696, 2041057), (8012, 1960556), (8152, 1926886), (13247, 1185776), (16024, 980278), (16304, 963443), (26039, 603248), (26494, 592888), (32048, 490139), (37703, 416624), (52078, 301624), (52988, 296444), (74111, 211952), (75406, 208312), (104156, 150812), (105976, 148222)]