39564928

素因数分解:

$2^7\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{59}}^1$

素因数の和:130

約数の個数: 96

約数和(自身を含む): 89596800

約数和(自身を除く): 50031872

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 59, 62, 64, 104, 118, 124, 128, 169, 208, 236, 248, 338, 403, 416, 472, 496, 676, 767, 806, 832, 944, 992, 1352, 1534, 1612, 1664, 1829, 1888, 1984, 2704, 3068, 3224, 3658, 3776, 3968, 5239, 5408, 6136, 6448, 7316, 7552, 9971, 10478, 10816, 12272, 12896, 14632, 19942, 20956, 21632, 23777, 24544, 25792, 29264, 39884, 41912, 47554, 49088, 51584, 58528, 79768, 83824, 95108, 98176, 117056, 159536, 167648, 190216, 234112, 309101, 319072, 335296, 380432, 618202, 638144, 670592, 760864, 1236404, 1276288, 1521728, 2472808, 3043456, 4945616, 9891232, 19782464, 39564928]

約数ペア:

[(1, 39564928), (2, 19782464), (4, 9891232), (8, 4945616), (13, 3043456), (16, 2472808), (26, 1521728), (31, 1276288), (32, 1236404), (52, 760864), (59, 670592), (62, 638144), (64, 618202), (104, 380432), (118, 335296), (124, 319072), (128, 309101), (169, 234112), (208, 190216), (236, 167648), (248, 159536), (338, 117056), (403, 98176), (416, 95108), (472, 83824), (496, 79768), (676, 58528), (767, 51584), (806, 49088), (832, 47554), (944, 41912), (992, 39884), (1352, 29264), (1534, 25792), (1612, 24544), (1664, 23777), (1829, 21632), (1888, 20956), (1984, 19942), (2704, 14632), (3068, 12896), (3224, 12272), (3658, 10816), (3776, 10478), (3968, 9971), (5239, 7552), (5408, 7316), (6136, 6448)]