215553668

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{1931}}^1$

素因数の和:2048

約数の個数: 48

約数和(自身を含む): 428440320

約数和(自身を除く): 212886652

約数列:

[1, 2, 4, 11, 22, 43, 44, 59, 86, 118, 172, 236, 473, 649, 946, 1298, 1892, 1931, 2537, 2596, 3862, 5074, 7724, 10148, 21241, 27907, 42482, 55814, 83033, 84964, 111628, 113929, 166066, 227858, 332132, 455716, 913363, 1253219, 1826726, 2506438, 3653452, 4898947, 5012876, 9797894, 19595788, 53888417, 107776834, 215553668]

約数ペア:

[(1, 215553668), (2, 107776834), (4, 53888417), (11, 19595788), (22, 9797894), (43, 5012876), (44, 4898947), (59, 3653452), (86, 2506438), (118, 1826726), (172, 1253219), (236, 913363), (473, 455716), (649, 332132), (946, 227858), (1298, 166066), (1892, 113929), (1931, 111628), (2537, 84964), (2596, 83033), (3862, 55814), (5074, 42482), (7724, 27907), (10148, 21241)]