17921264

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{1607}}^1$

素因数の和:1673

約数の個数: 40

約数和(自身を含む): 37685088

約数和(自身を除く): 19763824

約数列:

[1, 2, 4, 8, 16, 17, 34, 41, 68, 82, 136, 164, 272, 328, 656, 697, 1394, 1607, 2788, 3214, 5576, 6428, 11152, 12856, 25712, 27319, 54638, 65887, 109276, 131774, 218552, 263548, 437104, 527096, 1054192, 1120079, 2240158, 4480316, 8960632, 17921264]

約数ペア:

[(1, 17921264), (2, 8960632), (4, 4480316), (8, 2240158), (16, 1120079), (17, 1054192), (34, 527096), (41, 437104), (68, 263548), (82, 218552), (136, 131774), (164, 109276), (272, 65887), (328, 54638), (656, 27319), (697, 25712), (1394, 12856), (1607, 11152), (2788, 6428), (3214, 5576)]