22155488

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{293}}^1$

素因数の和:459

約数の個数: 48

約数和(自身を含む): 46675440

約数和(自身を除く): 24519952

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 139, 272, 278, 293, 544, 556, 586, 1112, 1172, 2224, 2344, 2363, 4448, 4688, 4726, 4981, 9376, 9452, 9962, 18904, 19924, 37808, 39848, 40727, 75616, 79696, 81454, 159392, 162908, 325816, 651632, 692359, 1303264, 1384718, 2769436, 5538872, 11077744, 22155488]

約数ペア:

[(1, 22155488), (2, 11077744), (4, 5538872), (8, 2769436), (16, 1384718), (17, 1303264), (32, 692359), (34, 651632), (68, 325816), (136, 162908), (139, 159392), (272, 81454), (278, 79696), (293, 75616), (544, 40727), (556, 39848), (586, 37808), (1112, 19924), (1172, 18904), (2224, 9962), (2344, 9452), (2363, 9376), (4448, 4981), (4688, 4726)]