16247968

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1489}}^1$

素因数の和:1541

約数の個数: 48

約数和(自身を含む): 36046080

約数和(自身を除く): 19798112

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 32, 44, 62, 88, 124, 176, 248, 341, 352, 496, 682, 992, 1364, 1489, 2728, 2978, 5456, 5956, 10912, 11912, 16379, 23824, 32758, 46159, 47648, 65516, 92318, 131032, 184636, 262064, 369272, 507749, 524128, 738544, 1015498, 1477088, 2030996, 4061992, 8123984, 16247968]

約数ペア:

[(1, 16247968), (2, 8123984), (4, 4061992), (8, 2030996), (11, 1477088), (16, 1015498), (22, 738544), (31, 524128), (32, 507749), (44, 369272), (62, 262064), (88, 184636), (124, 131032), (176, 92318), (248, 65516), (341, 47648), (352, 46159), (496, 32758), (682, 23824), (992, 16379), (1364, 11912), (1489, 10912), (2728, 5956), (2978, 5456)]