28000344

素因数分解:

$2^3\times 3^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1\times {\mathrm{241}}^1$

素因数の和:400

約数の個数: 64

約数和(自身を含む): 72483840

約数和(自身を除く): 44483496

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 47, 94, 103, 141, 188, 206, 241, 282, 309, 376, 412, 482, 564, 618, 723, 824, 964, 1128, 1236, 1446, 1928, 2472, 2892, 4841, 5784, 9682, 11327, 14523, 19364, 22654, 24823, 29046, 33981, 38728, 45308, 49646, 58092, 67962, 74469, 90616, 99292, 116184, 135924, 148938, 198584, 271848, 297876, 595752, 1166681, 2333362, 3500043, 4666724, 7000086, 9333448, 14000172, 28000344]

約数ペア:

[(1, 28000344), (2, 14000172), (3, 9333448), (4, 7000086), (6, 4666724), (8, 3500043), (12, 2333362), (24, 1166681), (47, 595752), (94, 297876), (103, 271848), (141, 198584), (188, 148938), (206, 135924), (241, 116184), (282, 99292), (309, 90616), (376, 74469), (412, 67962), (482, 58092), (564, 49646), (618, 45308), (723, 38728), (824, 33981), (964, 29046), (1128, 24823), (1236, 22654), (1446, 19364), (1928, 14523), (2472, 11327), (2892, 9682), (4841, 5784)]