17852013616

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{257}}^1\times {\mathrm{13441}}^1$

素因数の和:13742

約数の個数: 80

約数和(自身を含む): 38703281760

約数和(自身を除く): 20851268144

約数列:

[1, 2, 4, 8, 16, 17, 19, 34, 38, 68, 76, 136, 152, 257, 272, 304, 323, 514, 646, 1028, 1292, 2056, 2584, 4112, 4369, 4883, 5168, 8738, 9766, 13441, 17476, 19532, 26882, 34952, 39064, 53764, 69904, 78128, 83011, 107528, 166022, 215056, 228497, 255379, 332044, 456994, 510758, 664088, 913988, 1021516, 1328176, 1827976, 2043032, 3454337, 3655952, 4086064, 4341443, 6908674, 8682886, 13817348, 17365772, 27634696, 34731544, 55269392, 58723729, 65632403, 69463088, 117447458, 131264806, 234894916, 262529612, 469789832, 525059224, 939579664, 1050118448, 1115750851, 2231501702, 4463003404, 8926006808, 17852013616]

約数ペア:

[(1, 17852013616), (2, 8926006808), (4, 4463003404), (8, 2231501702), (16, 1115750851), (17, 1050118448), (19, 939579664), (34, 525059224), (38, 469789832), (68, 262529612), (76, 234894916), (136, 131264806), (152, 117447458), (257, 69463088), (272, 65632403), (304, 58723729), (323, 55269392), (514, 34731544), (646, 27634696), (1028, 17365772), (1292, 13817348), (2056, 8682886), (2584, 6908674), (4112, 4341443), (4369, 4086064), (4883, 3655952), (5168, 3454337), (8738, 2043032), (9766, 1827976), (13441, 1328176), (17476, 1021516), (19532, 913988), (26882, 664088), (34952, 510758), (39064, 456994), (53764, 332044), (69904, 255379), (78128, 228497), (83011, 215056), (107528, 166022)]