2015293072

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{211}}^1\times {\mathrm{977}}^1$

素因数の和:1256

約数の個数: 80

約数和(自身を含む): 4319223552

約数和(自身を除く): 2303930480

約数列:

[1, 2, 4, 8, 13, 16, 26, 47, 52, 94, 104, 188, 208, 211, 376, 422, 611, 752, 844, 977, 1222, 1688, 1954, 2444, 2743, 3376, 3908, 4888, 5486, 7816, 9776, 9917, 10972, 12701, 15632, 19834, 21944, 25402, 39668, 43888, 45919, 50804, 79336, 91838, 101608, 128921, 158672, 183676, 203216, 206147, 257842, 367352, 412294, 515684, 596947, 734704, 824588, 1031368, 1193894, 1649176, 2062736, 2387788, 2679911, 3298352, 4775576, 5359822, 9551152, 9688909, 10719644, 19377818, 21439288, 38755636, 42878576, 77511272, 125955817, 155022544, 251911634, 503823268, 1007646536, 2015293072]

約数ペア:

[(1, 2015293072), (2, 1007646536), (4, 503823268), (8, 251911634), (13, 155022544), (16, 125955817), (26, 77511272), (47, 42878576), (52, 38755636), (94, 21439288), (104, 19377818), (188, 10719644), (208, 9688909), (211, 9551152), (376, 5359822), (422, 4775576), (611, 3298352), (752, 2679911), (844, 2387788), (977, 2062736), (1222, 1649176), (1688, 1193894), (1954, 1031368), (2444, 824588), (2743, 734704), (3376, 596947), (3908, 515684), (4888, 412294), (5486, 367352), (7816, 257842), (9776, 206147), (9917, 203216), (10972, 183676), (12701, 158672), (15632, 128921), (19834, 101608), (21944, 91838), (25402, 79336), (39668, 50804), (43888, 45919)]