24979552

素因数分解:

$2^5\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{149}}^1$

素因数の和:216

約数の個数: 72

約数和(自身を含む): 55339200

約数和(自身を除く): 30359648

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 104, 124, 149, 169, 208, 248, 298, 338, 403, 416, 496, 596, 676, 806, 992, 1192, 1352, 1612, 1937, 2384, 2704, 3224, 3874, 4619, 4768, 5239, 5408, 6448, 7748, 9238, 10478, 12896, 15496, 18476, 20956, 25181, 30992, 36952, 41912, 50362, 60047, 61984, 73904, 83824, 100724, 120094, 147808, 167648, 201448, 240188, 402896, 480376, 780611, 805792, 960752, 1561222, 1921504, 3122444, 6244888, 12489776, 24979552]

約数ペア:

[(1, 24979552), (2, 12489776), (4, 6244888), (8, 3122444), (13, 1921504), (16, 1561222), (26, 960752), (31, 805792), (32, 780611), (52, 480376), (62, 402896), (104, 240188), (124, 201448), (149, 167648), (169, 147808), (208, 120094), (248, 100724), (298, 83824), (338, 73904), (403, 61984), (416, 60047), (496, 50362), (596, 41912), (676, 36952), (806, 30992), (992, 25181), (1192, 20956), (1352, 18476), (1612, 15496), (1937, 12896), (2384, 10478), (2704, 9238), (3224, 7748), (3874, 6448), (4619, 5408), (4768, 5239)]