28773576

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{10247}}^1$

素因数の和:10275

約数の個数: 64

約数和(自身を含む): 86083200

約数和(自身を除く): 57309624

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 104, 108, 117, 156, 216, 234, 312, 351, 468, 702, 936, 1404, 2808, 10247, 20494, 30741, 40988, 61482, 81976, 92223, 122964, 133211, 184446, 245928, 266422, 276669, 368892, 399633, 532844, 553338, 737784, 799266, 1065688, 1106676, 1198899, 1598532, 2213352, 2397798, 3197064, 3596697, 4795596, 7193394, 9591192, 14386788, 28773576]

約数ペア:

[(1, 28773576), (2, 14386788), (3, 9591192), (4, 7193394), (6, 4795596), (8, 3596697), (9, 3197064), (12, 2397798), (13, 2213352), (18, 1598532), (24, 1198899), (26, 1106676), (27, 1065688), (36, 799266), (39, 737784), (52, 553338), (54, 532844), (72, 399633), (78, 368892), (104, 276669), (108, 266422), (117, 245928), (156, 184446), (216, 133211), (234, 122964), (312, 92223), (351, 81976), (468, 61482), (702, 40988), (936, 30741), (1404, 20494), (2808, 10247)]