28125706024

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{83}}^1\times {\mathrm{263}}^1\times {\mathrm{953}}^1$

素因数の和:1331

約数の個数: 96

約数和(自身を含む): 58072956480

約数和(自身を除く): 29947250456

約数列:

[1, 2, 4, 8, 13, 26, 52, 83, 104, 166, 169, 263, 332, 338, 526, 664, 676, 953, 1052, 1079, 1352, 1906, 2104, 2158, 3419, 3812, 4316, 6838, 7624, 8632, 12389, 13676, 14027, 21829, 24778, 27352, 28054, 43658, 44447, 49556, 56108, 79099, 87316, 88894, 99112, 112216, 158198, 161057, 174632, 177788, 250639, 283777, 316396, 322114, 355576, 501278, 567554, 632792, 644228, 1002556, 1028287, 1135108, 1288456, 2005112, 2056574, 2270216, 3258307, 3689101, 4113148, 6516614, 7378202, 8226296, 13033228, 13367731, 14756404, 20803037, 26066456, 26735462, 29512808, 41606074, 42357991, 53470924, 83212148, 84715982, 106941848, 166424296, 169431964, 270439481, 338863928, 540878962, 1081757924, 2163515848, 3515713253, 7031426506, 14062853012, 28125706024]

約数ペア:

[(1, 28125706024), (2, 14062853012), (4, 7031426506), (8, 3515713253), (13, 2163515848), (26, 1081757924), (52, 540878962), (83, 338863928), (104, 270439481), (166, 169431964), (169, 166424296), (263, 106941848), (332, 84715982), (338, 83212148), (526, 53470924), (664, 42357991), (676, 41606074), (953, 29512808), (1052, 26735462), (1079, 26066456), (1352, 20803037), (1906, 14756404), (2104, 13367731), (2158, 13033228), (3419, 8226296), (3812, 7378202), (4316, 6516614), (6838, 4113148), (7624, 3689101), (8632, 3258307), (12389, 2270216), (13676, 2056574), (14027, 2005112), (21829, 1288456), (24778, 1135108), (27352, 1028287), (28054, 1002556), (43658, 644228), (44447, 632792), (49556, 567554), (56108, 501278), (79099, 355576), (87316, 322114), (88894, 316396), (99112, 283777), (112216, 250639), (158198, 177788), (161057, 174632)]