17580736

素因数分解:

$2^6\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1$

素因数の和:209

約数の個数: 56

約数和(自身を含む): 36539424

約数和(自身を除く): 18958688

約数列:

[1, 2, 4, 8, 16, 32, 53, 64, 71, 73, 106, 142, 146, 212, 284, 292, 424, 568, 584, 848, 1136, 1168, 1696, 2272, 2336, 3392, 3763, 3869, 4544, 4672, 5183, 7526, 7738, 10366, 15052, 15476, 20732, 30104, 30952, 41464, 60208, 61904, 82928, 120416, 123808, 165856, 240832, 247616, 274699, 331712, 549398, 1098796, 2197592, 4395184, 8790368, 17580736]

約数ペア:

[(1, 17580736), (2, 8790368), (4, 4395184), (8, 2197592), (16, 1098796), (32, 549398), (53, 331712), (64, 274699), (71, 247616), (73, 240832), (106, 165856), (142, 123808), (146, 120416), (212, 82928), (284, 61904), (292, 60208), (424, 41464), (568, 30952), (584, 30104), (848, 20732), (1136, 15476), (1168, 15052), (1696, 10366), (2272, 7738), (2336, 7526), (3392, 5183), (3763, 4672), (3869, 4544)]