25931428204

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{211}}^1\times {\mathrm{8191}}^1$

素因数の和:8459

約数の個数: 72

約数和(自身を含む): 51739885568

約数和(自身を除く): 25808457364

約数列:

[1, 2, 4, 11, 22, 31, 44, 62, 121, 124, 211, 242, 341, 422, 484, 682, 844, 1364, 2321, 3751, 4642, 6541, 7502, 8191, 9284, 13082, 15004, 16382, 25531, 26164, 32764, 51062, 71951, 90101, 102124, 143902, 180202, 253921, 287804, 360404, 507842, 791461, 991111, 1015684, 1582922, 1728301, 1982222, 2793131, 3165844, 3456602, 3964444, 5586262, 6913204, 11172524, 19011311, 30724441, 38022622, 53577331, 61448882, 76045244, 107154662, 122897764, 209124421, 214309324, 418248842, 589350641, 836497684, 1178701282, 2357402564, 6482857051, 12965714102, 25931428204]

約数ペア:

[(1, 25931428204), (2, 12965714102), (4, 6482857051), (11, 2357402564), (22, 1178701282), (31, 836497684), (44, 589350641), (62, 418248842), (121, 214309324), (124, 209124421), (211, 122897764), (242, 107154662), (341, 76045244), (422, 61448882), (484, 53577331), (682, 38022622), (844, 30724441), (1364, 19011311), (2321, 11172524), (3751, 6913204), (4642, 5586262), (6541, 3964444), (7502, 3456602), (8191, 3165844), (9284, 2793131), (13082, 1982222), (15004, 1728301), (16382, 1582922), (25531, 1015684), (26164, 991111), (32764, 791461), (51062, 507842), (71951, 360404), (90101, 287804), (102124, 253921), (143902, 180202)]