15721716576

素因数分解:

$2^5\times 3^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{41981}}^1$

素因数の和:42124

約数の個数: 96

約数和(自身を含む): 42656398848

約数和(自身を除く): 26934682272

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 47, 48, 83, 94, 96, 141, 166, 188, 249, 282, 332, 376, 498, 564, 664, 752, 996, 1128, 1328, 1504, 1992, 2256, 2656, 3901, 3984, 4512, 7802, 7968, 11703, 15604, 23406, 31208, 41981, 46812, 62416, 83962, 93624, 124832, 125943, 167924, 187248, 251886, 335848, 374496, 503772, 671696, 1007544, 1343392, 1973107, 2015088, 3484423, 3946214, 4030176, 5919321, 6968846, 7892428, 10453269, 11838642, 13937692, 15784856, 20906538, 23677284, 27875384, 31569712, 41813076, 47354568, 55750768, 63139424, 83626152, 94709136, 111501536, 163767881, 167252304, 189418272, 327535762, 334504608, 491303643, 655071524, 982607286, 1310143048, 1965214572, 2620286096, 3930429144, 5240572192, 7860858288, 15721716576]

約数ペア:

[(1, 15721716576), (2, 7860858288), (3, 5240572192), (4, 3930429144), (6, 2620286096), (8, 1965214572), (12, 1310143048), (16, 982607286), (24, 655071524), (32, 491303643), (47, 334504608), (48, 327535762), (83, 189418272), (94, 167252304), (96, 163767881), (141, 111501536), (166, 94709136), (188, 83626152), (249, 63139424), (282, 55750768), (332, 47354568), (376, 41813076), (498, 31569712), (564, 27875384), (664, 23677284), (752, 20906538), (996, 15784856), (1128, 13937692), (1328, 11838642), (1504, 10453269), (1992, 7892428), (2256, 6968846), (2656, 5919321), (3901, 4030176), (3984, 3946214), (4512, 3484423), (7802, 2015088), (7968, 1973107), (11703, 1343392), (15604, 1007544), (23406, 671696), (31208, 503772), (41981, 374496), (46812, 335848), (62416, 251886), (83962, 187248), (93624, 167924), (124832, 125943)]