12722996

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{59}}^1$

素因数の和:129

約数の個数: 72

約数和(自身を含む): 27669600

約数和(自身を除く): 14946604

約数列:

[1, 2, 4, 11, 13, 22, 26, 29, 44, 52, 58, 59, 116, 118, 143, 169, 236, 286, 319, 338, 377, 572, 638, 649, 676, 754, 767, 1276, 1298, 1508, 1534, 1711, 1859, 2596, 3068, 3422, 3718, 4147, 4901, 6844, 7436, 8294, 8437, 9802, 9971, 16588, 16874, 18821, 19604, 19942, 22243, 33748, 37642, 39884, 44486, 53911, 75284, 88972, 107822, 109681, 215644, 219362, 244673, 289159, 438724, 489346, 578318, 978692, 1156636, 3180749, 6361498, 12722996]

約数ペア:

[(1, 12722996), (2, 6361498), (4, 3180749), (11, 1156636), (13, 978692), (22, 578318), (26, 489346), (29, 438724), (44, 289159), (52, 244673), (58, 219362), (59, 215644), (116, 109681), (118, 107822), (143, 88972), (169, 75284), (236, 53911), (286, 44486), (319, 39884), (338, 37642), (377, 33748), (572, 22243), (638, 19942), (649, 19604), (676, 18821), (754, 16874), (767, 16588), (1276, 9971), (1298, 9802), (1508, 8437), (1534, 8294), (1711, 7436), (1859, 6844), (2596, 4901), (3068, 4147), (3422, 3718)]