17005456

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{331}}^1$

素因数の和:384

約数の個数: 60

約数和(自身を含む): 37668720

約数和(自身を除く): 20663264

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 52, 76, 104, 152, 169, 208, 247, 304, 331, 338, 494, 662, 676, 988, 1324, 1352, 1976, 2648, 2704, 3211, 3952, 4303, 5296, 6289, 6422, 8606, 12578, 12844, 17212, 25156, 25688, 34424, 50312, 51376, 55939, 68848, 81757, 100624, 111878, 163514, 223756, 327028, 447512, 654056, 895024, 1062841, 1308112, 2125682, 4251364, 8502728, 17005456]

約数ペア:

[(1, 17005456), (2, 8502728), (4, 4251364), (8, 2125682), (13, 1308112), (16, 1062841), (19, 895024), (26, 654056), (38, 447512), (52, 327028), (76, 223756), (104, 163514), (152, 111878), (169, 100624), (208, 81757), (247, 68848), (304, 55939), (331, 51376), (338, 50312), (494, 34424), (662, 25688), (676, 25156), (988, 17212), (1324, 12844), (1352, 12578), (1976, 8606), (2648, 6422), (2704, 6289), (3211, 5296), (3952, 4303)]