12971559172

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{157}}^1\times {\mathrm{271}}^1$

素因数の和:510

約数の個数: 144

約数和(自身を含む): 27746337024

約数和(自身を除く): 14774777852

約数列:

[1, 2, 4, 11, 13, 22, 26, 41, 44, 52, 82, 143, 157, 164, 169, 271, 286, 314, 338, 451, 533, 542, 572, 628, 676, 902, 1066, 1084, 1727, 1804, 1859, 2041, 2132, 2981, 3454, 3523, 3718, 4082, 5863, 5962, 6437, 6908, 6929, 7046, 7436, 8164, 11111, 11726, 11924, 12874, 13858, 14092, 22222, 22451, 23452, 25748, 26533, 27716, 38753, 42547, 44444, 44902, 45799, 53066, 70807, 76219, 77506, 83681, 85094, 89804, 91598, 106132, 122221, 141614, 144443, 152438, 155012, 167362, 170188, 183196, 244442, 283228, 288886, 291863, 304876, 334724, 468017, 488884, 503789, 553111, 577772, 583726, 920491, 936034, 1007578, 1087853, 1106222, 1167452, 1588873, 1744427, 1840982, 1872068, 1877759, 2015156, 2175706, 2212444, 3177746, 3488854, 3681964, 3755518, 4351412, 6084221, 6355492, 6977708, 7190443, 7511036, 11966383, 12168442, 14380886, 19188697, 20655349, 22677551, 23932766, 24336884, 28761772, 38377394, 41310698, 45355102, 47865532, 76754788, 79094873, 82621396, 90710204, 158189746, 249453061, 294808163, 316379492, 498906122, 589616326, 997812244, 1179232652, 3242889793, 6485779586, 12971559172]

約数ペア:

[(1, 12971559172), (2, 6485779586), (4, 3242889793), (11, 1179232652), (13, 997812244), (22, 589616326), (26, 498906122), (41, 316379492), (44, 294808163), (52, 249453061), (82, 158189746), (143, 90710204), (157, 82621396), (164, 79094873), (169, 76754788), (271, 47865532), (286, 45355102), (314, 41310698), (338, 38377394), (451, 28761772), (533, 24336884), (542, 23932766), (572, 22677551), (628, 20655349), (676, 19188697), (902, 14380886), (1066, 12168442), (1084, 11966383), (1727, 7511036), (1804, 7190443), (1859, 6977708), (2041, 6355492), (2132, 6084221), (2981, 4351412), (3454, 3755518), (3523, 3681964), (3718, 3488854), (4082, 3177746), (5863, 2212444), (5962, 2175706), (6437, 2015156), (6908, 1877759), (6929, 1872068), (7046, 1840982), (7436, 1744427), (8164, 1588873), (11111, 1167452), (11726, 1106222), (11924, 1087853), (12874, 1007578), (13858, 936034), (14092, 920491), (22222, 583726), (22451, 577772), (23452, 553111), (25748, 503789), (26533, 488884), (27716, 468017), (38753, 334724), (42547, 304876), (44444, 291863), (44902, 288886), (45799, 283228), (53066, 244442), (70807, 183196), (76219, 170188), (77506, 167362), (83681, 155012), (85094, 152438), (89804, 144443), (91598, 141614), (106132, 122221)]