17287568

素因数分解:

$2^4\times {\mathrm{19}}^2\times {\mathrm{41}}^1\times {\mathrm{73}}^1$

素因数の和:160

約数の個数: 60

約数和(自身を含む): 36708588

約数和(自身を除く): 19421020

約数列:

[1, 2, 4, 8, 16, 19, 38, 41, 73, 76, 82, 146, 152, 164, 292, 304, 328, 361, 584, 656, 722, 779, 1168, 1387, 1444, 1558, 2774, 2888, 2993, 3116, 5548, 5776, 5986, 6232, 11096, 11972, 12464, 14801, 22192, 23944, 26353, 29602, 47888, 52706, 56867, 59204, 105412, 113734, 118408, 210824, 227468, 236816, 421648, 454936, 909872, 1080473, 2160946, 4321892, 8643784, 17287568]

約数ペア:

[(1, 17287568), (2, 8643784), (4, 4321892), (8, 2160946), (16, 1080473), (19, 909872), (38, 454936), (41, 421648), (73, 236816), (76, 227468), (82, 210824), (146, 118408), (152, 113734), (164, 105412), (292, 59204), (304, 56867), (328, 52706), (361, 47888), (584, 29602), (656, 26353), (722, 23944), (779, 22192), (1168, 14801), (1387, 12464), (1444, 11972), (1558, 11096), (2774, 6232), (2888, 5986), (2993, 5776), (3116, 5548)]