2891215152

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{61027}}^1$

素因数の和:61095

約数の個数: 120

約数和(自身を含む): 9444205056

約数和(自身を除く): 6552989904

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 47, 48, 56, 63, 72, 84, 94, 112, 126, 141, 144, 168, 188, 252, 282, 329, 336, 376, 423, 504, 564, 658, 752, 846, 987, 1008, 1128, 1316, 1692, 1974, 2256, 2632, 2961, 3384, 3948, 5264, 5922, 6768, 7896, 11844, 15792, 23688, 47376, 61027, 122054, 183081, 244108, 366162, 427189, 488216, 549243, 732324, 854378, 976432, 1098486, 1281567, 1464648, 1708756, 2196972, 2563134, 2868269, 2929296, 3417512, 3844701, 4393944, 5126268, 5736538, 6835024, 7689402, 8604807, 8787888, 10252536, 11473076, 15378804, 17209614, 20077883, 20505072, 22946152, 25814421, 30757608, 34419228, 40155766, 45892304, 51628842, 60233649, 61515216, 68838456, 80311532, 103257684, 120467298, 137676912, 160623064, 180700947, 206515368, 240934596, 321246128, 361401894, 413030736, 481869192, 722803788, 963738384, 1445607576, 2891215152]

約数ペア:

[(1, 2891215152), (2, 1445607576), (3, 963738384), (4, 722803788), (6, 481869192), (7, 413030736), (8, 361401894), (9, 321246128), (12, 240934596), (14, 206515368), (16, 180700947), (18, 160623064), (21, 137676912), (24, 120467298), (28, 103257684), (36, 80311532), (42, 68838456), (47, 61515216), (48, 60233649), (56, 51628842), (63, 45892304), (72, 40155766), (84, 34419228), (94, 30757608), (112, 25814421), (126, 22946152), (141, 20505072), (144, 20077883), (168, 17209614), (188, 15378804), (252, 11473076), (282, 10252536), (329, 8787888), (336, 8604807), (376, 7689402), (423, 6835024), (504, 5736538), (564, 5126268), (658, 4393944), (752, 3844701), (846, 3417512), (987, 2929296), (1008, 2868269), (1128, 2563134), (1316, 2196972), (1692, 1708756), (1974, 1464648), (2256, 1281567), (2632, 1098486), (2961, 976432), (3384, 854378), (3948, 732324), (5264, 549243), (5922, 488216), (6768, 427189), (7896, 366162), (11844, 244108), (15792, 183081), (23688, 122054), (47376, 61027)]