16070648

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1$

素因数の和:228

約数の個数: 64

約数和(自身を含む): 34974720

約数和(自身を除く): 18904072

約数列:

[1, 2, 4, 8, 11, 22, 31, 43, 44, 62, 86, 88, 124, 137, 172, 248, 274, 341, 344, 473, 548, 682, 946, 1096, 1333, 1364, 1507, 1892, 2666, 2728, 3014, 3784, 4247, 5332, 5891, 6028, 8494, 10664, 11782, 12056, 14663, 16988, 23564, 29326, 33976, 46717, 47128, 58652, 64801, 93434, 117304, 129602, 182621, 186868, 259204, 365242, 373736, 518408, 730484, 1460968, 2008831, 4017662, 8035324, 16070648]

約数ペア:

[(1, 16070648), (2, 8035324), (4, 4017662), (8, 2008831), (11, 1460968), (22, 730484), (31, 518408), (43, 373736), (44, 365242), (62, 259204), (86, 186868), (88, 182621), (124, 129602), (137, 117304), (172, 93434), (248, 64801), (274, 58652), (341, 47128), (344, 46717), (473, 33976), (548, 29326), (682, 23564), (946, 16988), (1096, 14663), (1333, 12056), (1364, 11782), (1507, 10664), (1892, 8494), (2666, 6028), (2728, 5891), (3014, 5332), (3784, 4247)]