16984528

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{283}}^1$

素因数の和:344

約数の個数: 60

約数和(自身を含む): 37469824

約数和(自身を除く): 20485296

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 44, 62, 88, 121, 124, 176, 242, 248, 283, 341, 484, 496, 566, 682, 968, 1132, 1364, 1936, 2264, 2728, 3113, 3751, 4528, 5456, 6226, 7502, 8773, 12452, 15004, 17546, 24904, 30008, 34243, 35092, 49808, 60016, 68486, 70184, 96503, 136972, 140368, 193006, 273944, 386012, 547888, 772024, 1061533, 1544048, 2123066, 4246132, 8492264, 16984528]

約数ペア:

[(1, 16984528), (2, 8492264), (4, 4246132), (8, 2123066), (11, 1544048), (16, 1061533), (22, 772024), (31, 547888), (44, 386012), (62, 273944), (88, 193006), (121, 140368), (124, 136972), (176, 96503), (242, 70184), (248, 68486), (283, 60016), (341, 49808), (484, 35092), (496, 34243), (566, 30008), (682, 24904), (968, 17546), (1132, 15004), (1364, 12452), (1936, 8773), (2264, 7502), (2728, 6226), (3113, 5456), (3751, 4528)]