25891494252

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{269}}^1\times {\mathrm{1531}}^1$

素因数の和:1864

約数の個数: 144

約数和(自身を含む): 67823723520

約数和(自身を除く): 41932229268

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 31, 39, 52, 62, 78, 93, 124, 156, 169, 186, 269, 338, 372, 403, 507, 538, 676, 806, 807, 1014, 1076, 1209, 1531, 1612, 1614, 2028, 2418, 3062, 3228, 3497, 4593, 4836, 5239, 6124, 6994, 8339, 9186, 10478, 10491, 13988, 15717, 16678, 18372, 19903, 20956, 20982, 25017, 31434, 33356, 39806, 41964, 45461, 47461, 50034, 59709, 62868, 79612, 90922, 94922, 100068, 108407, 119418, 136383, 142383, 181844, 189844, 216814, 238836, 258739, 272766, 284766, 325221, 411839, 433628, 517478, 545532, 569532, 616993, 650442, 776217, 823678, 1034956, 1233986, 1235517, 1300884, 1409291, 1552434, 1647356, 1850979, 2467972, 2471034, 2818582, 3104868, 3701958, 4227873, 4942068, 5353907, 5637164, 7403916, 8020909, 8455746, 10707814, 12767009, 16041818, 16061721, 16911492, 21415628, 24062727, 25534018, 32083636, 32123442, 38301027, 48125454, 51068036, 64246884, 69600791, 76602054, 96250908, 139201582, 153204108, 165971117, 208802373, 278403164, 331942234, 417604746, 497913351, 663884468, 835209492, 995826702, 1991653404, 2157624521, 4315249042, 6472873563, 8630498084, 12945747126, 25891494252]

約数ペア:

[(1, 25891494252), (2, 12945747126), (3, 8630498084), (4, 6472873563), (6, 4315249042), (12, 2157624521), (13, 1991653404), (26, 995826702), (31, 835209492), (39, 663884468), (52, 497913351), (62, 417604746), (78, 331942234), (93, 278403164), (124, 208802373), (156, 165971117), (169, 153204108), (186, 139201582), (269, 96250908), (338, 76602054), (372, 69600791), (403, 64246884), (507, 51068036), (538, 48125454), (676, 38301027), (806, 32123442), (807, 32083636), (1014, 25534018), (1076, 24062727), (1209, 21415628), (1531, 16911492), (1612, 16061721), (1614, 16041818), (2028, 12767009), (2418, 10707814), (3062, 8455746), (3228, 8020909), (3497, 7403916), (4593, 5637164), (4836, 5353907), (5239, 4942068), (6124, 4227873), (6994, 3701958), (8339, 3104868), (9186, 2818582), (10478, 2471034), (10491, 2467972), (13988, 1850979), (15717, 1647356), (16678, 1552434), (18372, 1409291), (19903, 1300884), (20956, 1235517), (20982, 1233986), (25017, 1034956), (31434, 823678), (33356, 776217), (39806, 650442), (41964, 616993), (45461, 569532), (47461, 545532), (50034, 517478), (59709, 433628), (62868, 411839), (79612, 325221), (90922, 284766), (94922, 272766), (100068, 258739), (108407, 238836), (119418, 216814), (136383, 189844), (142383, 181844)]