11991398874

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{42979}}^1$

素因数の和:43084

約数の個数: 96

約数和(自身を含む): 30456659520

約数和(自身を除く): 18465260646

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 49, 73, 78, 91, 98, 146, 147, 182, 219, 273, 294, 438, 511, 546, 637, 949, 1022, 1274, 1533, 1898, 1911, 2847, 3066, 3577, 3822, 5694, 6643, 7154, 10731, 13286, 19929, 21462, 39858, 42979, 46501, 85958, 93002, 128937, 139503, 257874, 279006, 300853, 558727, 601706, 902559, 1117454, 1676181, 1805118, 2105971, 3137467, 3352362, 3911089, 4211942, 6274934, 6317913, 7822178, 9412401, 11733267, 12635826, 18824802, 21962269, 23466534, 27377623, 40787071, 43924538, 54755246, 65886807, 81574142, 82132869, 122361213, 131773614, 153735883, 164265738, 244722426, 285509497, 307471766, 461207649, 571018994, 856528491, 922415298, 1713056982, 1998566479, 3997132958, 5995699437, 11991398874]

約数ペア:

[(1, 11991398874), (2, 5995699437), (3, 3997132958), (6, 1998566479), (7, 1713056982), (13, 922415298), (14, 856528491), (21, 571018994), (26, 461207649), (39, 307471766), (42, 285509497), (49, 244722426), (73, 164265738), (78, 153735883), (91, 131773614), (98, 122361213), (146, 82132869), (147, 81574142), (182, 65886807), (219, 54755246), (273, 43924538), (294, 40787071), (438, 27377623), (511, 23466534), (546, 21962269), (637, 18824802), (949, 12635826), (1022, 11733267), (1274, 9412401), (1533, 7822178), (1898, 6317913), (1911, 6274934), (2847, 4211942), (3066, 3911089), (3577, 3352362), (3822, 3137467), (5694, 2105971), (6643, 1805118), (7154, 1676181), (10731, 1117454), (13286, 902559), (19929, 601706), (21462, 558727), (39858, 300853), (42979, 279006), (46501, 257874), (85958, 139503), (93002, 128937)]