16886896

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{4273}}^1$

素因数の和:4313

約数の個数: 40

約数和(自身を含む): 37098320

約数和(自身を除く): 20211424

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 52, 76, 104, 152, 208, 247, 304, 494, 988, 1976, 3952, 4273, 8546, 17092, 34184, 55549, 68368, 81187, 111098, 162374, 222196, 324748, 444392, 649496, 888784, 1055431, 1298992, 2110862, 4221724, 8443448, 16886896]

約数ペア:

[(1, 16886896), (2, 8443448), (4, 4221724), (8, 2110862), (13, 1298992), (16, 1055431), (19, 888784), (26, 649496), (38, 444392), (52, 324748), (76, 222196), (104, 162374), (152, 111098), (208, 81187), (247, 68368), (304, 55549), (494, 34184), (988, 17092), (1976, 8546), (3952, 4273)]