25101421696

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{78979}}^1$

素因数の和:79197

約数の個数: 64

約数和(自身を含む): 54136051200

約数和(自身を除く): 29034629504

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 191, 208, 382, 416, 764, 832, 1528, 1664, 2483, 3056, 4966, 6112, 9932, 12224, 19864, 24448, 39728, 78979, 79456, 157958, 158912, 315916, 317824, 631832, 1026727, 1263664, 2053454, 2527328, 4106908, 5054656, 8213816, 10109312, 15084989, 16427632, 30169978, 32855264, 60339956, 65710528, 120679912, 131421056, 196104857, 241359824, 392209714, 482719648, 784419428, 965439296, 1568838856, 1930878592, 3137677712, 6275355424, 12550710848, 25101421696]

約数ペア:

[(1, 25101421696), (2, 12550710848), (4, 6275355424), (8, 3137677712), (13, 1930878592), (16, 1568838856), (26, 965439296), (32, 784419428), (52, 482719648), (64, 392209714), (104, 241359824), (128, 196104857), (191, 131421056), (208, 120679912), (382, 65710528), (416, 60339956), (764, 32855264), (832, 30169978), (1528, 16427632), (1664, 15084989), (2483, 10109312), (3056, 8213816), (4966, 5054656), (6112, 4106908), (9932, 2527328), (12224, 2053454), (19864, 1263664), (24448, 1026727), (39728, 631832), (78979, 317824), (79456, 315916), (157958, 158912)]