21460563124

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{6029}}^1$

素因数の和:6198

約数の個数: 144

約数和(自身を含む): 51737978880

約数和(自身を除く): 30277415756

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 49, 52, 77, 91, 98, 127, 143, 154, 182, 196, 254, 286, 308, 364, 508, 539, 572, 637, 889, 1001, 1078, 1274, 1397, 1651, 1778, 2002, 2156, 2548, 2794, 3302, 3556, 4004, 5588, 6029, 6223, 6604, 7007, 9779, 11557, 12058, 12446, 14014, 18161, 19558, 23114, 24116, 24892, 28028, 36322, 39116, 42203, 46228, 66319, 68453, 72644, 78377, 80899, 84406, 127127, 132638, 136906, 156754, 161798, 168812, 254254, 265276, 273812, 295421, 313508, 323596, 464233, 508508, 548639, 590842, 765683, 862147, 889889, 928466, 1097278, 1181684, 1531366, 1724294, 1779778, 1856932, 2194556, 3062732, 3249631, 3448588, 3559556, 3840473, 5359781, 6035029, 6499262, 7680946, 8422513, 9953879, 10719562, 12070058, 12998524, 15361892, 16845026, 19907758, 21439124, 24140116, 33690052, 37518467, 39815516, 42245203, 58957591, 69677153, 75036934, 84490406, 109492669, 117915182, 139354306, 150073868, 168980812, 218985338, 235830364, 278708612, 412703137, 437970676, 487740071, 766448683, 825406274, 975480142, 1532897366, 1650812548, 1950960284, 3065794732, 5365140781, 10730281562, 21460563124]

約数ペア:

[(1, 21460563124), (2, 10730281562), (4, 5365140781), (7, 3065794732), (11, 1950960284), (13, 1650812548), (14, 1532897366), (22, 975480142), (26, 825406274), (28, 766448683), (44, 487740071), (49, 437970676), (52, 412703137), (77, 278708612), (91, 235830364), (98, 218985338), (127, 168980812), (143, 150073868), (154, 139354306), (182, 117915182), (196, 109492669), (254, 84490406), (286, 75036934), (308, 69677153), (364, 58957591), (508, 42245203), (539, 39815516), (572, 37518467), (637, 33690052), (889, 24140116), (1001, 21439124), (1078, 19907758), (1274, 16845026), (1397, 15361892), (1651, 12998524), (1778, 12070058), (2002, 10719562), (2156, 9953879), (2548, 8422513), (2794, 7680946), (3302, 6499262), (3556, 6035029), (4004, 5359781), (5588, 3840473), (6029, 3559556), (6223, 3448588), (6604, 3249631), (7007, 3062732), (9779, 2194556), (11557, 1856932), (12058, 1779778), (12446, 1724294), (14014, 1531366), (18161, 1181684), (19558, 1097278), (23114, 928466), (24116, 889889), (24892, 862147), (28028, 765683), (36322, 590842), (39116, 548639), (42203, 508508), (46228, 464233), (66319, 323596), (68453, 313508), (72644, 295421), (78377, 273812), (80899, 265276), (84406, 254254), (127127, 168812), (132638, 161798), (136906, 156754)]