8123984

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1489}}^1$

素因数の和:1539

約数の個数: 40

約数和(自身を含む): 17736960

約数和(自身を除く): 9612976

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 44, 62, 88, 124, 176, 248, 341, 496, 682, 1364, 1489, 2728, 2978, 5456, 5956, 11912, 16379, 23824, 32758, 46159, 65516, 92318, 131032, 184636, 262064, 369272, 507749, 738544, 1015498, 2030996, 4061992, 8123984]

約数ペア:

[(1, 8123984), (2, 4061992), (4, 2030996), (8, 1015498), (11, 738544), (16, 507749), (22, 369272), (31, 262064), (44, 184636), (62, 131032), (88, 92318), (124, 65516), (176, 46159), (248, 32758), (341, 23824), (496, 16379), (682, 11912), (1364, 5956), (1489, 5456), (2728, 2978)]