2972865616

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{839}}^1\times {\mathrm{1861}}^1$

素因数の和:2732

約数の個数: 80

約数和(自身を含む): 6982053120

約数和(自身を除く): 4009187504

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 68, 112, 119, 136, 238, 272, 476, 839, 952, 1678, 1861, 1904, 3356, 3722, 5873, 6712, 7444, 11746, 13027, 13424, 14263, 14888, 23492, 26054, 28526, 29776, 31637, 46984, 52108, 57052, 63274, 93968, 99841, 104216, 114104, 126548, 199682, 208432, 221459, 228208, 253096, 399364, 442918, 506192, 798728, 885836, 1561379, 1597456, 1771672, 3122758, 3543344, 6245516, 10929653, 12491032, 21859306, 24982064, 26543443, 43718612, 53086886, 87437224, 106173772, 174874448, 185804101, 212347544, 371608202, 424695088, 743216404, 1486432808, 2972865616]

約数ペア:

[(1, 2972865616), (2, 1486432808), (4, 743216404), (7, 424695088), (8, 371608202), (14, 212347544), (16, 185804101), (17, 174874448), (28, 106173772), (34, 87437224), (56, 53086886), (68, 43718612), (112, 26543443), (119, 24982064), (136, 21859306), (238, 12491032), (272, 10929653), (476, 6245516), (839, 3543344), (952, 3122758), (1678, 1771672), (1861, 1597456), (1904, 1561379), (3356, 885836), (3722, 798728), (5873, 506192), (6712, 442918), (7444, 399364), (11746, 253096), (13027, 228208), (13424, 221459), (14263, 208432), (14888, 199682), (23492, 126548), (26054, 114104), (28526, 104216), (29776, 99841), (31637, 93968), (46984, 63274), (52108, 57052)]